lock_stat version 0.3
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              class name    con-bounces    contentions   waittime-min   waittime-max waittime-total    acq-bounces   acquisitions   holdtime-min   holdtime-max holdtime-total
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                   key#9:      52073085       53240050           0.00        4269.44   276970761.17      108966245      274353165           0.00         306.84   157280521.69
                                   -----
                                   key#9       11362348          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9       17723956          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#9       24155011          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#9        8775560          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#9       17301401          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9       27164353          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

...............................................................................................................................................................................................

                                    #1-W:      20944584       21637028           0.04        1393.08   188455828.04       34411466       70108884           0.00         473.54   145408984.68
                                    #1-R:       8200300        8240325           0.03         468.96    45448003.34       27794152       56973354           0.00         408.74    96957277.70
                                    ----
                                      #1        4560173          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1       12073523          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1        1025969          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1        6078115          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1       17205032          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1        3954170          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1        5164119          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1        1748968          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130

...............................................................................................................................................................................................

                                   key#8:      17679495       18002628           0.01        2334.65   134387243.21       67050969      161110749           0.00         310.51    90114548.15
                                   -----
                                   key#8        4491804          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#8        6958654          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8        6552441          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8       11743093          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8        4673871          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8        1585932          [<ffffffff8106ef61>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

                                    #1-W:       2144737        2356631           0.11        5610.55    36127194.29        2677113        5055360           0.00         305.73    20631094.68
                                    #1-R:       1546953        1560717           0.11         359.54    10555517.47       28060623       56382767           0.00        1127.37   132874658.77
                                    ----
                                      #1        1181886          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          87958          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1        1175030          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1        1472946          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                    ----
                                      #1         111383          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1         883351          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         879477          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1        2043610          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                                    #1-W:        969180        1248457           0.10        1728.57     4573698.68        1377901       10128151           0.00         306.31    23284686.02
                                    #1-R:       1213846        1221497           0.12         304.43     3596939.70       10025809       35480086           0.00         524.31    61256656.22
                                    ----
                                      #1         662558          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         136997          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1        1084502          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         585903          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1         691372          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         266340          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         263872          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1        1248376          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0

...............................................................................................................................................................................................

                                    #1-W:       1343669        1404072           0.11        1638.38    41139230.71        2099412        4825230           0.00         300.41     9247994.60
                                    #1-R:        944489         998438           0.10         289.84     5059042.28       70047450      103701978           0.00        1297.36   402937826.02
                                    ----
                                      #1         509880          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         259957          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1        1119759          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         340586          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #1         433466          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         238205          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         667565          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         915998          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

         &(&futex_queues[i].lock)->rlock:       1862747        1864001           0.01        2378.06    15089477.30       10449846       10841156           0.00         365.83    38370046.68
         -------------------------------
         &(&futex_queues[i].lock)->rlock         898708          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock         919919          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock          36274          [<ffffffff81089924>] do_futex+0x454/0xb50
         &(&futex_queues[i].lock)->rlock           9141          [<ffffffff81088a3c>] futex_requeue+0x3cc/0x8a0
         -------------------------------
         &(&futex_queues[i].lock)->rlock        1023430          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock         111372          [<ffffffff81088a3c>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock         138000          [<ffffffff81089924>] do_futex+0x454/0xb50
         &(&futex_queues[i].lock)->rlock         584664          [<ffffffff81087529>] futex_wait_setup+0x69/0x100

...............................................................................................................................................................................................

                                    #1-W:        864094        1029478           0.10       24975.90    32230734.32        1105278        7387648           0.00         582.04    19063326.06
                                    #1-R:        724939         733195           0.12         697.26     6800113.14        1680354        9509350           0.00         367.36    10180391.11
                                    ----
                                      #1         686587          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         525216          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         504294          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          46638          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #1         973618          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         373321          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1         353372          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          62427          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                                    #2-W:        820723         852003           0.10       29364.63     4813397.59        1710916        9259534           0.00         492.45    11490610.36
                                    #2-R:        402509         403479           0.14         621.36     1053879.59        1521090        7147664           0.00         319.35     8101687.26
                                    ----
                                      #2         377225          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #2         272932          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #2         259532          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #2          45012          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #2         759208          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #2         124723          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #2          79772          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #2         183916          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                      &(&h->lock)->rlock:       1103377        1105029           0.11         295.16     3588756.87        3986123        9857217           0.00         295.71    16311483.79
                      ------------------
                      &(&h->lock)->rlock         218076          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         164669          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         210271          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350
                      &(&h->lock)->rlock          33580          [<ffffffff8136a23a>] blk_flush_plug_list+0x19a/0x220
                      ------------------
                      &(&h->lock)->rlock          64467          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock          47882          [<ffffffff8136a23a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock         497757          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         246494          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]

...............................................................................................................................................................................................

                  &(&found->lock)->rlock:       1045341        1048049           0.11         308.75     1900113.76       15398735       50772594           0.00         387.16    27590511.18
                  ----------------------
                  &(&found->lock)->rlock         376895          [<ffffffff812decd8>] reserve_metadata_bytes.clone.59+0x88/0x680
                  &(&found->lock)->rlock         226818          [<ffffffff812d80a7>] block_rsv_release_bytes+0x107/0x130
                  &(&found->lock)->rlock          81696          [<ffffffff812ddd94>] do_chunk_alloc+0x64/0x380
                  &(&found->lock)->rlock         131349          [<ffffffff812dc294>] update_block_group.clone.58+0x154/0x2c0
                  ----------------------
                  &(&found->lock)->rlock         158789          [<ffffffff812d80a7>] block_rsv_release_bytes+0x107/0x130
                  &(&found->lock)->rlock         380361          [<ffffffff812decd8>] reserve_metadata_bytes.clone.59+0x88/0x680
                  &(&found->lock)->rlock         173640          [<ffffffff812d8354>] btrfs_update_reserved_bytes+0x44/0xf0
                  &(&found->lock)->rlock         191638          [<ffffffff812dc294>] update_block_group.clone.58+0x154/0x2c0

...............................................................................................................................................................................................

                                    #7-W:        502869         513043           0.11         909.65     3207571.30        2789916       22716068           0.00         309.73    31238649.08
                                    #7-R:        170411         171412           0.13         365.31      877453.53        2799702       13931526           0.00         320.68    20418518.64
                                    ----
                                      #7         100411          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #7         101886          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #7          40734          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #7         275178          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #7         323944          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #7          29790          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #7          87550          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #7         204213          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                                    #9-W:        413846         427104           0.12        2152.18     3323250.12        1922886       10012769           0.00         342.49    16523297.70
                                    #9-R:        219340         219914           0.05         324.70     1253732.13        4228019       26782014           0.00         574.57    39779790.72
                                    ----
                                      #9          96040          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #9         128261          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #9         234502          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #9          28712          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                    ----
                                      #9          34715          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #9         337439          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #9          73434          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #9         171560          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

           &(&mapping->tree_lock)->rlock:        576754         584288           0.11        2113.82     6744215.96        4603374       73251931           0.00         296.14    24499069.43
           -----------------------------
           &(&mapping->tree_lock)->rlock          10814          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock          22238          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock          58313          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         467217          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           -----------------------------
           &(&mapping->tree_lock)->rlock           9957          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock          32144          [<ffffffff810f2423>] __set_page_dirty_nobuffers+0x63/0x160
           &(&mapping->tree_lock)->rlock          48847          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock         477302          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180

...............................................................................................................................................................................................

   &(&cur_trans->delayed_refs.lock)->rlo:        541363         543660           0.14         435.88     1972705.77        3329411       11271229           0.00         376.74    16074277.35
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo         215250          [<ffffffff81331198>] btrfs_add_delayed_tree_ref+0xb8/0x190
   &(&cur_trans->delayed_refs.lock)->rlo         276899          [<ffffffff812e079d>] run_clustered_refs+0x13d/0x870
   &(&cur_trans->delayed_refs.lock)->rlo          13964          [<ffffffff812e0f30>] btrfs_run_delayed_refs+0x60/0x220
   &(&cur_trans->delayed_refs.lock)->rlo          30678          [<ffffffff81331328>] btrfs_add_delayed_data_ref+0xb8/0x1a0
   -------------------------------------
   &(&cur_trans->delayed_refs.lock)->rlo         264129          [<ffffffff81331198>] btrfs_add_delayed_tree_ref+0xb8/0x190
   &(&cur_trans->delayed_refs.lock)->rlo          43874          [<ffffffff81331328>] btrfs_add_delayed_data_ref+0xb8/0x1a0
   &(&cur_trans->delayed_refs.lock)->rlo          50402          [<ffffffff812e0f30>] btrfs_run_delayed_refs+0x60/0x220
   &(&cur_trans->delayed_refs.lock)->rlo         181797          [<ffffffff812e079d>] run_clustered_refs+0x13d/0x870

...............................................................................................................................................................................................

                                    #2-W:        246202         267779           0.07         963.33     1121624.75         376800        2202839           0.00         296.25     4764851.97
                                    #2-R:        203049         204478           0.11         262.86      655839.63        2739299       14870890           0.00         326.73    21678163.61
                                    ----
                                      #2         176674          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #2         145340          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #2          27806          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #2         122442          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #2         220413          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #2          55196          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #2          96196          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #2         100457          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130

...............................................................................................................................................................................................

          &(&fs_info->trans_lock)->rlock:        263097         264028           0.12         223.03      264979.72        7117859       39465657           0.00         361.42     9041668.64
          ------------------------------
          &(&fs_info->trans_lock)->rlock         124188          [<ffffffff812f1347>] join_transaction.clone.24+0x27/0x280
          &(&fs_info->trans_lock)->rlock          78228          [<ffffffff812f1252>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock          61604          [<ffffffff812f1b58>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock              5          [<ffffffff812f1389>] join_transaction.clone.24+0x69/0x280
          ------------------------------
          &(&fs_info->trans_lock)->rlock         104887          [<ffffffff812f1347>] join_transaction.clone.24+0x27/0x280
          &(&fs_info->trans_lock)->rlock          90730          [<ffffffff812f1252>] wait_current_trans.clone.22+0x22/0xf0
          &(&fs_info->trans_lock)->rlock          68401          [<ffffffff812f1b58>] btrfs_transaction_in_commit+0x28/0x60
          &(&fs_info->trans_lock)->rlock              8          [<ffffffff812f1389>] join_transaction.clone.24+0x69/0x280

...............................................................................................................................................................................................

                                    #1-W:        232146         233971           0.11         502.14      838591.37        2166173       65128754           0.00         376.02    15842245.25
                                    #1-R:         11514          11546           0.31         132.85       62178.48         145270         279666           0.00         210.32      212554.51
                                    ----
                                      #1         117795          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1           6669          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          11548          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1         104629          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                    ----
                                      #1          19309          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1         189092          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1           1456          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          21521          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90

...............................................................................................................................................................................................

          &(&workers->order_lock)->rlock:        190542         190729           0.11         697.85      278520.06        2616782        4785933           0.00         696.74     2958110.33
          ------------------------------
          &(&workers->order_lock)->rlock          71561          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock          75777          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock          43391          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          ------------------------------
          &(&workers->order_lock)->rlock          90701          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock          71553          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          &(&workers->order_lock)->rlock          28475          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330

...............................................................................................................................................................................................

   &(&fs_info->block_group_cache_lock)->:        165301         173522           0.12         508.01      264446.74        3179967       10899626           0.00         503.88     4693122.63
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->         173529          [<ffffffff812d80f8>] block_group_cache_tree_search+0x28/0xd0
   -------------------------------------
   &(&fs_info->block_group_cache_lock)->         173528          [<ffffffff812d80f8>] block_group_cache_tree_search+0x28/0xd0
   &(&fs_info->block_group_cache_lock)->              1          [<ffffffff812d8507>] btrfs_add_block_group_cache+0x27/0xd0

...............................................................................................................................................................................................

       &(&fs_info->delalloc_lock)->rlock:        154755         154916           0.11         353.43      156603.86        5683486       24115038           0.00         371.22     6948376.24
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock          42111          [<ffffffff812dc181>] update_block_group.clone.58+0x41/0x2c0
       &(&fs_info->delalloc_lock)->rlock          66121          [<ffffffff812f3155>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock          23446          [<ffffffff812eda48>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock          12734          [<ffffffff812f3b6f>] btrfs_clear_bit_hook+0x1af/0x210
       ---------------------------------
       &(&fs_info->delalloc_lock)->rlock          65313          [<ffffffff812f3155>] btrfs_set_bit_hook+0x95/0x160
       &(&fs_info->delalloc_lock)->rlock          46066          [<ffffffff812dc181>] update_block_group.clone.58+0x41/0x2c0
       &(&fs_info->delalloc_lock)->rlock          20465          [<ffffffff812eda48>] btrfs_mark_buffer_dirty+0xa8/0x110
       &(&fs_info->delalloc_lock)->rlock          15328          [<ffffffff812f3b6f>] btrfs_clear_bit_hook+0x1af/0x210

...............................................................................................................................................................................................

                               &rq->lock:        137704         137740           0.04         350.80      456241.14         385096      190369012           0.00         427.32   153478330.89
                               ---------
                               &rq->lock         106875          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               &rq->lock          20417          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock           9850          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock             11          [<ffffffff8103606b>] task_rq_lock+0x5b/0xb0
                               ---------
                               &rq->lock         109098          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           9972          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                               &rq->lock             59          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock          17257          [<ffffffff81036205>] double_rq_lock+0x35/0x80

...............................................................................................................................................................................................

                        rcu_node_level_1:        133560         135671           0.12          57.34      392591.56         632231        1740532           0.00         203.15      821464.94
                        ----------------
                        rcu_node_level_1         132807          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           2491          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1              8          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_1            366          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        ----------------
                        rcu_node_level_1         126224          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1215          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1           5744          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1           2489          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

...............................................................................................................................................................................................

                        &root->log_mutex:        125302         125305           6.41    17875618.02  2103830263.32         547967         843055           0.00    17879992.07    53789038.47
                        ----------------
                        &root->log_mutex           1205          [<ffffffff81328696>] btrfs_log_inode_parent+0xc6/0x4c0
                        &root->log_mutex         121762          [<ffffffff813244e6>] wait_log_commit.clone.18+0x96/0x110
                        &root->log_mutex           1602          [<ffffffff8132413d>] join_running_log_trans+0x3d/0x70
                        &root->log_mutex            193          [<ffffffff81327be0>] btrfs_sync_log+0x40/0x5d0
                        ----------------
                        &root->log_mutex            338          [<ffffffff813286e4>] btrfs_log_inode_parent+0x114/0x4c0
                        &root->log_mutex         122896          [<ffffffff813244e6>] wait_log_commit.clone.18+0x96/0x110
                        &root->log_mutex           1051          [<ffffffff81327be0>] btrfs_sync_log+0x40/0x5d0
                        &root->log_mutex            284          [<ffffffff81328696>] btrfs_log_inode_parent+0xc6/0x4c0

...............................................................................................................................................................................................

               &(&dentry->d_lock)->rlock:        123344         123779           0.13         237.68      157238.24        6992052       41992392           0.00         281.89    12211371.26
               -------------------------
               &(&dentry->d_lock)->rlock           6607          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          86280          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock          14077          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock           7949          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock          40169          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock           6028          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          11869          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               &(&dentry->d_lock)->rlock          17307          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0

...............................................................................................................................................................................................

           &(&delayed_root->lock)->rlock:        107168         107405           0.10         596.96      231108.76        4216033       11983650           0.00         342.86     4425646.36
           -----------------------------
           &(&delayed_root->lock)->rlock          12399          [<ffffffff8133ac0a>] btrfs_async_run_delayed_node_done+0x15a/0x210
           &(&delayed_root->lock)->rlock          56348          [<ffffffff81339f71>] btrfs_first_prepared_delayed_node+0x21/0x70
           &(&delayed_root->lock)->rlock          24824          [<ffffffff81339685>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock          12688          [<ffffffff81339730>] __btrfs_release_delayed_node+0x110/0x210
           -----------------------------
           &(&delayed_root->lock)->rlock          25159          [<ffffffff81339685>] __btrfs_release_delayed_node+0x65/0x210
           &(&delayed_root->lock)->rlock          14729          [<ffffffff8133ac0a>] btrfs_async_run_delayed_node_done+0x15a/0x210
           &(&delayed_root->lock)->rlock          57127          [<ffffffff81339f71>] btrfs_first_prepared_delayed_node+0x21/0x70
           &(&delayed_root->lock)->rlock           9465          [<ffffffff81339730>] __btrfs_release_delayed_node+0x110/0x210

...............................................................................................................................................................................................

                    &(&rsv->lock)->rlock:        103949         104113           0.24         170.99      103046.72       11164548       40341314           0.00         298.60    11952078.50
                    --------------------
                    &(&rsv->lock)->rlock          14387          [<ffffffff812df73a>] btrfs_block_rsv_check+0x3a/0x90
                    &(&rsv->lock)->rlock          34188          [<ffffffff812d7fda>] block_rsv_release_bytes+0x3a/0x130
                    &(&rsv->lock)->rlock          33446          [<ffffffff812d8275>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock          21304          [<ffffffff812d81f8>] block_rsv_use_bytes+0x38/0x80
                    --------------------
                    &(&rsv->lock)->rlock          14111          [<ffffffff812df73a>] btrfs_block_rsv_check+0x3a/0x90
                    &(&rsv->lock)->rlock          38874          [<ffffffff812d8275>] block_rsv_add_bytes+0x35/0x80
                    &(&rsv->lock)->rlock          20588          [<ffffffff812d7fda>] block_rsv_release_bytes+0x3a/0x130
                    &(&rsv->lock)->rlock          29864          [<ffffffff812d81f8>] block_rsv_use_bytes+0x38/0x80

...............................................................................................................................................................................................

                 &(&worker->lock)->rlock:         76362          76429           0.04         209.24      110733.80        3906250       12258238           0.00         283.08     9046000.30
                 -----------------------
                 &(&worker->lock)->rlock          20577          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock          39318          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           6527          [<ffffffff8131c907>] worker_loop+0x127/0x560
                 &(&worker->lock)->rlock          10007          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 -----------------------
                 &(&worker->lock)->rlock          56673          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock          14883          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock           4035          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 &(&worker->lock)->rlock            838          [<ffffffff8131c907>] worker_loop+0x127/0x560

...............................................................................................................................................................................................

              &(&device->io_lock)->rlock:         67945          68312           0.12         194.02       83710.81        1662810        4389982           0.00         634.59     1607040.76
              --------------------------
              &(&device->io_lock)->rlock          23344          [<ffffffff81315aff>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock          23947          [<ffffffff813154b9>] run_scheduled_bios+0xb9/0x550
              &(&device->io_lock)->rlock          21021          [<ffffffff813157df>] run_scheduled_bios+0x3df/0x550
              --------------------------
              &(&device->io_lock)->rlock          20900          [<ffffffff813154b9>] run_scheduled_bios+0xb9/0x550
              &(&device->io_lock)->rlock          44743          [<ffffffff81315aff>] schedule_bio.clone.35+0x5f/0x120
              &(&device->io_lock)->rlock           2669          [<ffffffff813157df>] run_scheduled_bios+0x3df/0x550

...............................................................................................................................................................................................

                                    #8-W:         56889          57883           0.13         293.15      194165.04        1132597       11480614           0.00         410.23    17915423.13
                                    #8-R:             3              3           1.25           1.69           4.48            992           7667           0.14          12.34        3137.17
                                    ----
                                      #8              3          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #8          12633          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #8          30134          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #8          15124          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                    ----
                                      #8          45016          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #8              1          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #8           8218          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #8           4659          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90

...............................................................................................................................................................................................

                                    #1-W:         51489          51615           0.08        3424.85      270859.68        1237082       10432544           0.00         751.77     2937456.99
                                    #1-R:           230            230           0.74         711.94       16929.71          10620          21649           0.12          43.16       12790.28
                                    ----
                                      #1            227          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1          26318          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1          24769          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #1            528          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                    ----
                                      #1          47786          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1           2848          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #1           1096          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1            111          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130

...............................................................................................................................................................................................

                     &(&fs->lock)->rlock:         50789          50795           0.20         273.56      174262.63         705060        1915402           0.00         274.33     3942796.15
                     -------------------
                     &(&fs->lock)->rlock          50792          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     &(&fs->lock)->rlock              3          [<ffffffff8116715a>] exit_fs+0x4a/0xb0
                     -------------------
                     &(&fs->lock)->rlock          50793          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     &(&fs->lock)->rlock              2          [<ffffffff8116715a>] exit_fs+0x4a/0xb0

...............................................................................................................................................................................................

              &(&newf->file_lock)->rlock:         48060          48079           0.04        1797.01      237926.06        1258566        4538137           0.00         272.34     1953373.63
              --------------------------
              &(&newf->file_lock)->rlock          13998          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock          21544          [<ffffffff81135ea3>] sys_close+0x43/0x120
              &(&newf->file_lock)->rlock          12538          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              --------------------------
              &(&newf->file_lock)->rlock          12513          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock          17780          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock          17787          [<ffffffff81135ea3>] sys_close+0x43/0x120

...............................................................................................................................................................................................

         &(&cluster->refill_lock)->rlock:         33602          33607           0.13         225.57      100294.07         933842        1630038           0.00         273.11     2687302.84
         -------------------------------
         &(&cluster->refill_lock)->rlock          33608          [<ffffffff812de39d>] find_free_extent.clone.61+0x2ed/0xb60
         -------------------------------
         &(&cluster->refill_lock)->rlock          33608          [<ffffffff812de39d>] find_free_extent.clone.61+0x2ed/0xb60

...............................................................................................................................................................................................

                   &(&tree->lock)->rlock:         31974          32035           0.13         223.86      102376.97        3651294       53135477           0.00         758.37    34478616.82
                   ---------------------
                   &(&tree->lock)->rlock          30834          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock            822          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock            204          [<ffffffff8130f989>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock            176          [<ffffffff8130f1bd>] find_first_extent_bit+0x3d/0x90
                   ---------------------
                   &(&tree->lock)->rlock          30976          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock            558          [<ffffffff8130f989>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock            457          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock             45          [<ffffffff8130f1bd>] find_first_extent_bit+0x3d/0x90

...............................................................................................................................................................................................

                                &q->lock:         26558          27835           0.22          28.05       27240.90        3132516        3206308           0.00         265.58     1938724.16
                                --------
                                &q->lock          11752          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock          16083          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock          10297          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          17538          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0

...............................................................................................................................................................................................

       &(&futex_queues[i].lock)->rlock/1:         26281          26282           0.12          78.62       30213.47         540820         542721           0.00         286.66     4209362.49
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1          24494          [<ffffffff81089935>] do_futex+0x465/0xb50
       &(&futex_queues[i].lock)->rlock/1           1767          [<ffffffff81088a49>] futex_requeue+0x3d9/0x8a0
       &(&futex_queues[i].lock)->rlock/1             21          [<ffffffff81088ac1>] futex_requeue+0x451/0x8a0
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1          25945          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
       &(&futex_queues[i].lock)->rlock/1            232          [<ffffffff81089935>] do_futex+0x465/0xb50
       &(&futex_queues[i].lock)->rlock/1             90          [<ffffffff81088a49>] futex_requeue+0x3d9/0x8a0
       &(&futex_queues[i].lock)->rlock/1             15          [<ffffffff81087e1a>] futex_wake+0x7a/0x130

...............................................................................................................................................................................................

                                    #1-W:          8570           9903           0.22         322.09       21194.49         347714        5724518           0.00         393.42     8707088.13
                                    #1-R:         13159          13219           0.15         204.52       33079.38         326776        6041931           0.00         286.80     6939906.82
                                    ----
                                      #1           6505          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1           1033          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #1           4659          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1           2931          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #1          15401          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #1           1530          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                      #1           1488          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #1           2775          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0

...............................................................................................................................................................................................

                &(&cluster->lock)->rlock:         19549          19815           0.27         205.97       26078.96        1062020        3555932           0.00         275.02     2277890.97
                ------------------------
                &(&cluster->lock)->rlock           6547          [<ffffffff8132cd4c>] btrfs_alloc_from_cluster+0x3c/0x230
                &(&cluster->lock)->rlock          12424          [<ffffffff812de1ce>] find_free_extent.clone.61+0x11e/0xb60
                &(&cluster->lock)->rlock            750          [<ffffffff8132b8cf>] __btrfs_add_free_space+0xff/0x400
                &(&cluster->lock)->rlock             21          [<ffffffff8132cfba>] btrfs_find_space_cluster+0x7a/0x230
                ------------------------
                &(&cluster->lock)->rlock          10432          [<ffffffff812de1ce>] find_free_extent.clone.61+0x11e/0xb60
                &(&cluster->lock)->rlock           9000          [<ffffffff8132cd4c>] btrfs_alloc_from_cluster+0x3c/0x230
                &(&cluster->lock)->rlock            222          [<ffffffff8132b8cf>] __btrfs_add_free_space+0xff/0x400
                &(&cluster->lock)->rlock            149          [<ffffffff8132cfba>] btrfs_find_space_cluster+0x7a/0x230

...............................................................................................................................................................................................

                             &rq->lock/1:         19345          19346           0.24         422.92      217096.93          57506         116654           0.00         236.07      184285.15
                             -----------
                             &rq->lock/1          19339          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1              7          [<ffffffff81036212>] double_rq_lock+0x42/0x80
                             -----------
                             &rq->lock/1          10525          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1           3383          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1           5378          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1             11          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0

...............................................................................................................................................................................................

            &(&tree->buffer_lock)->rlock:         16262          16271           0.21         109.76       23640.11        1332547        2599680           0.00         321.35     2075153.09
            ----------------------------
            &(&tree->buffer_lock)->rlock           9491          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0
            &(&tree->buffer_lock)->rlock           6780          [<ffffffff81314ee0>] try_release_extent_buffer+0x40/0xe0
            ----------------------------
            &(&tree->buffer_lock)->rlock           6952          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0
            &(&tree->buffer_lock)->rlock           9319          [<ffffffff81314ee0>] try_release_extent_buffer+0x40/0xe0

...............................................................................................................................................................................................

               &(&ctl->tree_lock)->rlock:         15511          15538           0.27         107.37       21472.64        6492667       32361265           0.00         452.62     8178046.64
               -------------------------
               &(&ctl->tree_lock)->rlock          10017          [<ffffffff812de36d>] find_free_extent.clone.61+0x2bd/0xb60
               &(&ctl->tree_lock)->rlock           3745          [<ffffffff8132ceb4>] btrfs_alloc_from_cluster+0x1a4/0x230
               &(&ctl->tree_lock)->rlock            177          [<ffffffff8132b81d>] __btrfs_add_free_space+0x4d/0x400
               &(&ctl->tree_lock)->rlock              1          [<ffffffff8132bad4>] __btrfs_add_free_space+0x304/0x400
               -------------------------
               &(&ctl->tree_lock)->rlock          10255          [<ffffffff812de36d>] find_free_extent.clone.61+0x2bd/0xb60
               &(&ctl->tree_lock)->rlock            600          [<ffffffff8132ceb4>] btrfs_alloc_from_cluster+0x1a4/0x230
               &(&ctl->tree_lock)->rlock           2623          [<ffffffff8132b81d>] __btrfs_add_free_space+0x4d/0x400
               &(&ctl->tree_lock)->rlock              2          [<ffffffff8132bad4>] __btrfs_add_free_space+0x304/0x400

...............................................................................................................................................................................................

             &(&root->inode_lock)->rlock:         12672          12684           0.22          92.34       21353.39        1381167        3651913           0.00         277.37     3560528.87
             ---------------------------
             &(&root->inode_lock)->rlock           1472          [<ffffffff812f4acc>] inode_tree_add+0x6c/0x1a0
             &(&root->inode_lock)->rlock           5104          [<ffffffff813398ac>] btrfs_get_delayed_node+0x7c/0xe0
             &(&root->inode_lock)->rlock           5587          [<ffffffff81339a28>] btrfs_get_or_create_delayed_node+0x118/0x1c0
             &(&root->inode_lock)->rlock            270          [<ffffffff813396f9>] __btrfs_release_delayed_node+0xd9/0x210
             ---------------------------
             &(&root->inode_lock)->rlock           1977          [<ffffffff81339a28>] btrfs_get_or_create_delayed_node+0x118/0x1c0
             &(&root->inode_lock)->rlock           5431          [<ffffffff812f4acc>] inode_tree_add+0x6c/0x1a0
             &(&root->inode_lock)->rlock           4095          [<ffffffff813398ac>] btrfs_get_delayed_node+0x7c/0xe0
             &(&root->inode_lock)->rlock            484          [<ffffffff812ffd9c>] btrfs_destroy_inode+0x14c/0x350

...............................................................................................................................................................................................

                                    #5-W:          6810           6817           0.34          98.15       18336.88        4733391       22307094           0.00         422.85    23434001.64
                                    #5-R:          5115           5116           0.34         209.93       15785.69         677878        5204269           0.00         274.39     2238219.00
                                    ----
                                      #5           1641          [<ffffffff8132279c>] btrfs_try_tree_read_lock+0x4c/0x80
                                      #5           2675          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #5           3438          [<ffffffff813226c0>] btrfs_tree_read_lock+0xa0/0x130
                                      #5           3845          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #5           9173          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #5           1548          [<ffffffff8132258c>] btrfs_clear_lock_blocking_rw+0x3c/0xd0
                                      #5            438          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #5            153          [<ffffffff8132279c>] btrfs_try_tree_read_lock+0x4c/0x80

...............................................................................................................................................................................................

                 &(&n->list_lock)->rlock:         11046          11080           0.28          93.24       17063.38         563911        1301476           0.00         259.78      920811.66
                 -----------------------
                 &(&n->list_lock)->rlock             72          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock          10996          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             12          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 -----------------------
                 &(&n->list_lock)->rlock          10965          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock            113          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock              2          [<ffffffff8112e808>] __slab_free+0xc8/0x320

...............................................................................................................................................................................................

                &(&wb->list_lock)->rlock:         10249          10258           0.13       22775.88      252559.13         743422        4316814           0.00       32617.25     3692715.99
                ------------------------
                &(&wb->list_lock)->rlock           7352          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                &(&wb->list_lock)->rlock            900          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock           1993          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270
                &(&wb->list_lock)->rlock             13          [<ffffffff81162730>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock            148          [<ffffffff811618e0>] wb_writeback+0x50/0x2d0
                &(&wb->list_lock)->rlock           3456          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270
                &(&wb->list_lock)->rlock           1901          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock           4732          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220

...............................................................................................................................................................................................

                &(&workers->lock)->rlock:          8922           8934           0.20          15.47        9946.63         636202        6215027           0.00         267.92     2105966.66
                ------------------------
                &(&workers->lock)->rlock           1621          [<ffffffff8131cc49>] worker_loop+0x469/0x560
                &(&workers->lock)->rlock           6538          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            772          [<ffffffff8131c741>] btrfs_queue_worker+0x291/0x330
                &(&workers->lock)->rlock              1          [<ffffffff8131ca6e>] worker_loop+0x28e/0x560
                ------------------------
                &(&workers->lock)->rlock           6021          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock           2178          [<ffffffff8131cc49>] worker_loop+0x469/0x560
                &(&workers->lock)->rlock              1          [<ffffffff8131ca6e>] worker_loop+0x28e/0x560
                &(&workers->lock)->rlock            732          [<ffffffff8131c741>] btrfs_queue_worker+0x291/0x330

...............................................................................................................................................................................................

               &(&zone->lru_lock)->rlock:          8535           8552           0.26          15.88       11859.24        1595615        4621828           0.00         276.58     3175664.00
               -------------------------
               &(&zone->lru_lock)->rlock           7965          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock            587          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               -------------------------
               &(&zone->lru_lock)->rlock           8189          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock            363          [<ffffffff810f4eec>] release_pages+0x10c/0x280

...............................................................................................................................................................................................

   &(&fs_info->ordered_extent_lock)->rlo:          8011           8014           0.12          18.64        8481.88        1811035        2456775           0.00         264.82     1842542.20
   -------------------------------------
   &(&fs_info->ordered_extent_lock)->rlo           3218          [<ffffffff8130b3bd>] __btrfs_remove_ordered_extent+0x6d/0x150
   &(&fs_info->ordered_extent_lock)->rlo           2591          [<ffffffff8130b63b>] __btrfs_add_ordered_extent+0x19b/0x280
   &(&fs_info->ordered_extent_lock)->rlo           2205          [<ffffffff8130c4f1>] btrfs_run_ordered_operations+0x51/0x220
   -------------------------------------
   &(&fs_info->ordered_extent_lock)->rlo           1909          [<ffffffff8130b63b>] __btrfs_add_ordered_extent+0x19b/0x280
   &(&fs_info->ordered_extent_lock)->rlo           4001          [<ffffffff8130b3bd>] __btrfs_remove_ordered_extent+0x6d/0x150
   &(&fs_info->ordered_extent_lock)->rlo           2104          [<ffffffff8130c4f1>] btrfs_run_ordered_operations+0x51/0x220

...............................................................................................................................................................................................

                                   key#9:          7382           7382           0.28          43.47       21506.66        1237200        1237219           0.12         284.50     3355217.57
                                   -----
                                   key#9           7379          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9              3          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#9           7381          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9              1          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

...............................................................................................................................................................................................

                        rcu_node_level_0:          2244           2336           0.30         203.79        8117.40          51897          96837           0.00          13.13       81645.08
                        ----------------
                        rcu_node_level_0            446          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_0            512          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0              8          [<ffffffff810b6eb4>] rcu_report_qs_rnp+0x184/0x200
                        rcu_node_level_0           1240          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        ----------------
                        rcu_node_level_0           1555          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            539          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             27          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0
                        rcu_node_level_0            140          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0

...............................................................................................................................................................................................

                    &delayed_node->mutex:          1901           1902           6.21        7671.50      197613.70        4159441       22188298           0.00       76079.30   163965522.22
                    --------------------
                    &delayed_node->mutex            503          [<ffffffff8133b193>] btrfs_insert_delayed_dir_index+0x103/0x210
                    &delayed_node->mutex            471          [<ffffffff8133966f>] __btrfs_release_delayed_node+0x4f/0x210
                    &delayed_node->mutex            202          [<ffffffff8133baaf>] btrfs_delayed_update_inode+0x4f/0x480
                    &delayed_node->mutex            336          [<ffffffff8133a333>] btrfs_insert_delayed_items+0x43/0x450
                    --------------------
                    &delayed_node->mutex            195          [<ffffffff8133a333>] btrfs_insert_delayed_items+0x43/0x450
                    &delayed_node->mutex            864          [<ffffffff81339c3b>] btrfs_update_delayed_inode+0x3b/0x160
                    &delayed_node->mutex             47          [<ffffffff8133b193>] btrfs_insert_delayed_dir_index+0x103/0x210
                    &delayed_node->mutex            401          [<ffffffff8133966f>] __btrfs_release_delayed_node+0x4f/0x210

...............................................................................................................................................................................................

   &(&fs_info->delayed_iput_lock)->rlock:           879            883           0.29          60.19         979.21        1124931        3153319           0.00         286.57     1211281.55
   -------------------------------------
   &(&fs_info->delayed_iput_lock)->rlock            883          [<ffffffff812f7a22>] btrfs_run_delayed_iputs+0x42/0x130
   -------------------------------------
   &(&fs_info->delayed_iput_lock)->rlock            883          [<ffffffff812f7a22>] btrfs_run_delayed_iputs+0x42/0x130

...............................................................................................................................................................................................

             &(&dentry->d_lock)->rlock/1:           835            835           0.21          31.01        1086.95         705021        1912524           0.00         213.84      652778.02
             ---------------------------
             &(&dentry->d_lock)->rlock/1            835          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230
             ---------------------------
             &(&dentry->d_lock)->rlock/1            834          [<ffffffff8114f8d2>] dput+0x32/0x1d0
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230

...............................................................................................................................................................................................

                                    #3-W:           714            714           0.46          30.35        1509.05        1841932        8357707           0.00         366.93     9918322.19
                                    #3-R:             0              0           0.00           0.00           0.00              1             47           0.16           0.65           7.88
                                    ----
                                      #3            712          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90
                                      #3              2          [<ffffffff81322971>] btrfs_tree_lock+0x111/0x250
                                    ----
                                      #3            713          [<ffffffff813225d1>] btrfs_clear_lock_blocking_rw+0x81/0xd0
                                      #3              1          [<ffffffff81322814>] btrfs_try_tree_write_lock+0x44/0x90

...............................................................................................................................................................................................

                   &(&base->lock)->rlock:           564            564           0.27           6.53         436.77         213109        9110358           0.00         208.34     3688887.03
                   ---------------------
                   &(&base->lock)->rlock            515          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             23          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             25          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              1          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock            517          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             21          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             26          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0

...............................................................................................................................................................................................

                         dcache_lru_lock:           472            472           0.31          17.45        1009.30          81170        1082491           0.00         157.08      239235.67
                         ---------------
                         dcache_lru_lock            472          [<ffffffff8114fa1d>] dput+0x17d/0x1d0
                         ---------------
                         dcache_lru_lock            472          [<ffffffff8114fa1d>] dput+0x17d/0x1d0

...............................................................................................................................................................................................

                                   key#5:           276            278           0.42           2.83         256.23         717011        2117332           0.00         261.70      749891.57
                                   -----
                                   key#5            278          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            278          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                                   key#9:           229            264           0.73         808.48       43125.16            468            498           0.11         283.99        1488.64
                                   -----
                                   key#9            137          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#9            127          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#9            101          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#9            123          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#9             40          [<ffffffff8106ef61>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

            &(&root->orphan_lock)->rlock:           258            259           0.19           6.92         321.91         131022         242673           0.00         227.02      167741.80
            ----------------------------
            &(&root->orphan_lock)->rlock            104          [<ffffffff812f7dab>] btrfs_orphan_del+0x4b/0x100
            &(&root->orphan_lock)->rlock             99          [<ffffffff812ffd4f>] btrfs_destroy_inode+0xff/0x350
            &(&root->orphan_lock)->rlock             56          [<ffffffff812f7c28>] btrfs_orphan_add+0x58/0x190
            ----------------------------
            &(&root->orphan_lock)->rlock             34          [<ffffffff812ffd4f>] btrfs_destroy_inode+0xff/0x350
            &(&root->orphan_lock)->rlock             77          [<ffffffff812f7c28>] btrfs_orphan_add+0x58/0x190
            &(&root->orphan_lock)->rlock            148          [<ffffffff812f7dab>] btrfs_orphan_del+0x4b/0x100

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#1:           225            225          11.00       36252.94      191651.58         274269       17476027           0.00    40956725.52  3175057118.21
              --------------------------
              &sb->s_type->i_mutex_key#1            225          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              --------------------------
              &sb->s_type->i_mutex_key#1            166          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              &sb->s_type->i_mutex_key#1             59          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0

...............................................................................................................................................................................................

            &sb->s_type->i_mutex_key#1/1:           217            217          11.39       21309.24      154957.24          79005          81898           0.90    14833949.01   105980508.77
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            217          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            153          [<ffffffff811475cb>] do_last+0x2db/0x8e0
            &sb->s_type->i_mutex_key#1/1             64          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0

...............................................................................................................................................................................................

                   &(&zone->lock)->rlock:           202            202           0.35          18.44         517.62         125024        1057117           0.00         254.76     1546360.86
                   ---------------------
                   &(&zone->lock)->rlock             46          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             26          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock             99          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock             31          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   ---------------------
                   &(&zone->lock)->rlock             54          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             57          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             77          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock             14          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770

...............................................................................................................................................................................................

                                   key#8:           162            171           0.50         577.10       14753.67            378            434           0.00         235.05        1382.80
                                   -----
                                   key#8             84          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#8             87          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8             68          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8             43          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#8             60          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                                   key#2:           161            161           0.47          15.98         581.60         640309         691503           0.00         288.95     2171314.50
                                   -----
                                   key#2            145          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2             15          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2              1          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2             30          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2            131          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

            &(&bp->indirect_lock)->rlock:           150            150           0.55           4.47         261.19           1280           2826           0.13          57.21        2977.41
            ----------------------------
            &(&bp->indirect_lock)->rlock             84          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             66          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             58          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             92          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

...............................................................................................................................................................................................

                      inode_sb_list_lock:           136            136           0.30           5.80         128.54         240688        3338302           0.00        1011.27     2474103.65
                      ------------------
                      inode_sb_list_lock             24          [<ffffffff811526ff>] evict+0x6f/0x1c0
                      inode_sb_list_lock            112          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      ------------------
                      inode_sb_list_lock            116          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock             20          [<ffffffff811526ff>] evict+0x6f/0x1c0

...............................................................................................................................................................................................

                      &(&t->lock)->rlock:           125            125           0.40           6.63         105.88        2789267       21213728           0.00        1300.76     6903094.10
                      ------------------
                      &(&t->lock)->rlock             39          [<ffffffff8130b7de>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock             85          [<ffffffff8130ba38>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock              1          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      ------------------
                      &(&t->lock)->rlock             54          [<ffffffff8130b7de>] btrfs_add_ordered_sum+0x2e/0x70
                      &(&t->lock)->rlock             63          [<ffffffff8130ba38>] btrfs_dec_test_ordered_pending+0x48/0x170
                      &(&t->lock)->rlock              8          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110

...............................................................................................................................................................................................

                         tasklist_lock-W:            76             79           0.65         266.57        2752.58            169            342           0.12          21.17        1207.20
                         tasklist_lock-R:             1              1           3.18           3.18           3.18            107            812           0.16          15.21        1423.98
                         ---------------
                           tasklist_lock             29          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock             27          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock              1          [<ffffffff8104a4d6>] copy_process+0xbe6/0x12b0
                           tasklist_lock              1          [<ffffffff81063c27>] do_prlimit+0x57/0x1f0
                         ---------------
                           tasklist_lock             44          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock             10          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock              1          [<ffffffff81063c27>] do_prlimit+0x57/0x1f0
                           tasklist_lock              1          [<ffffffff8104a4d6>] copy_process+0xbe6/0x12b0

...............................................................................................................................................................................................

                         &mm->mmap_sem-W:            28             28           4.24         195.39        1220.80           3920          31664           0.12        1070.87      342978.77
                         &mm->mmap_sem-R:            18             31          14.60         647.74        2409.15            141          81373           0.15       20061.56      344832.09
                         ---------------
                           &mm->mmap_sem             25          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem             27          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              1          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem              3          [<ffffffff8104df2f>] exit_mm+0x3f/0x130
                         ---------------
                           &mm->mmap_sem             52          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              1          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              4          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem              2          [<ffffffff8104df2f>] exit_mm+0x3f/0x130

...............................................................................................................................................................................................

          &(&mm->page_table_lock)->rlock:            57             57           0.27          18.50         220.02           5749         100436           0.12         340.82       93950.41
          ------------------------------
          &(&mm->page_table_lock)->rlock              8          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81109ad6>] __do_fault+0x156/0x490
          &(&mm->page_table_lock)->rlock              9          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock             39          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0
          ------------------------------
          &(&mm->page_table_lock)->rlock              8          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock             10          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock             39          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0

...............................................................................................................................................................................................

                                pci_lock:            55             55           1.00           5.98         180.71           5102          12747           1.30          25.28       47243.27
                                --------
                                pci_lock             55          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             55          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

...............................................................................................................................................................................................

                         inode_hash_lock:            54             55           0.36           6.64          73.50         240035        1262774           0.00         273.12     1175715.69
                         ---------------
                         inode_hash_lock             17          [<ffffffff81151797>] __insert_inode_hash+0x67/0xc0
                         inode_hash_lock             19          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90
                         inode_hash_lock              6          [<ffffffff8115320c>] iget_locked+0xdc/0x1a0
                         inode_hash_lock             13          [<ffffffff8115319b>] iget_locked+0x6b/0x1a0
                         ---------------
                         inode_hash_lock              6          [<ffffffff8115320c>] iget_locked+0xdc/0x1a0
                         inode_hash_lock             28          [<ffffffff81151797>] __insert_inode_hash+0x67/0xc0
                         inode_hash_lock             18          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90
                         inode_hash_lock              3          [<ffffffff8115319b>] iget_locked+0x6b/0x1a0

...............................................................................................................................................................................................

             &(&sighand->siglock)->rlock:            52             53           0.34          10.69         187.06            233            624           0.12          18.60         882.05
             ---------------------------
             &(&sighand->siglock)->rlock             20          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              6          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock             14          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock             13          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0
             ---------------------------
             &(&sighand->siglock)->rlock             26          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock             12          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              8          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              7          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0

...............................................................................................................................................................................................

                   &root->objectid_mutex:            36             36           7.60          41.53         684.25         161930        1163376           0.00         226.47      541215.39
                   ---------------------
                   &root->objectid_mutex             36          [<ffffffff812e9368>] btrfs_find_free_objectid+0x38/0x160
                   ---------------------
                   &root->objectid_mutex             36          [<ffffffff812e9368>] btrfs_find_free_objectid+0x38/0x160

...............................................................................................................................................................................................

                   &fs_info->reloc_mutex:            16             16          14.20          58.17         512.13             63             65           0.85       65792.85      380917.33
                   ---------------------
                   &fs_info->reloc_mutex             16          [<ffffffff812f15e9>] btrfs_record_root_in_trans+0x49/0x90
                   ---------------------
                   &fs_info->reloc_mutex             16          [<ffffffff812f15e9>] btrfs_record_root_in_trans+0x49/0x90

...............................................................................................................................................................................................

      &fs_info->ordered_operations_mutex:            15             15          23.39          64.61         710.75            222         614785           0.01         274.58      855207.84
      ----------------------------------
      &fs_info->ordered_operations_mutex             15          [<ffffffff8130c4dd>] btrfs_run_ordered_operations+0x3d/0x220
      ----------------------------------
      &fs_info->ordered_operations_mutex             15          [<ffffffff8130c4dd>] btrfs_run_ordered_operations+0x3d/0x220

...............................................................................................................................................................................................

                        &input_pool.lock:            12             12           0.35           2.45          16.46           9475        1172102           0.00         235.66      376068.00
                        ----------------
                        &input_pool.lock             12          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock             12          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

...............................................................................................................................................................................................

                                   key#3:             8              8           0.63           5.91          17.60           3190           3232           0.00          11.74        6970.65
                                   -----
                                   key#3              8          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3              8          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                &fs_info->tree_log_mutex:             7              7        5602.37    17879895.22    44503414.64             32             33          49.18    17881384.86    99962429.27
                ------------------------
                &fs_info->tree_log_mutex              7          [<ffffffff81328989>] btrfs_log_inode_parent+0x3b9/0x4c0
                ------------------------
                &fs_info->tree_log_mutex              7          [<ffffffff812f1fe5>] btrfs_commit_transaction+0x3f5/0x880

...............................................................................................................................................................................................

        &(&root->accounting_lock)->rlock:             7              7           0.71           1.04           6.15         191646         430776           0.00         217.49      215317.20
        --------------------------------
        &(&root->accounting_lock)->rlock              3          [<ffffffff812d3350>] btrfs_del_leaf+0x90/0xf0
        &(&root->accounting_lock)->rlock              4          [<ffffffff812d47e5>] split_leaf+0x155/0x740
        --------------------------------
        &(&root->accounting_lock)->rlock              3          [<ffffffff812d47e5>] split_leaf+0x155/0x740
        &(&root->accounting_lock)->rlock              4          [<ffffffff812d3350>] btrfs_del_leaf+0x90/0xf0

...............................................................................................................................................................................................

                                   key#5:             5              5           0.62           1.18           4.48         135972         184153           0.11          10.60       67308.66
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                   &fs_info->chunk_mutex:             4              4          50.48          87.18         279.97             44             73           0.33         732.66        9320.78
                   ---------------------
                   &fs_info->chunk_mutex              4          [<ffffffff812ddeac>] do_chunk_alloc+0x17c/0x380
                   ---------------------
                   &fs_info->chunk_mutex              4          [<ffffffff812ddee1>] do_chunk_alloc+0x1b1/0x380

...............................................................................................................................................................................................

                                   key#5:             3              3           1.14           6.22           8.50         136107         184132           0.00          23.95       78904.51
                                   -----
                                   key#5              3          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              3          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                           &tree->lock-W:             0              0           0.00           0.00           0.00        1178675        3483748           0.00         342.77     1072440.10
                           &tree->lock-R:             3              3           2.16           4.90          11.56        2418752       35873172           0.00         526.14     7609730.97
                           -------------
                             &tree->lock              3          [<ffffffff8131696f>] __btrfs_map_block+0xff/0x880
                           -------------
                             &tree->lock              3          [<ffffffff813189f3>] __btrfs_alloc_chunk+0x483/0x760

...............................................................................................................................................................................................

                                   key#1:             3              3           0.86           2.73           4.47          13091          13279           0.13         234.75       51478.84
                                   -----
                                   key#1              2          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#1              1          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#1              2          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#1              1          [<ffffffff81035d62>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                                   key#9:             2              2           1.08           1.25           2.33          84521         215701           0.00         526.78      629612.86
                                   -----
                                   key#9              1          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#9              1          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#9              2          [<ffffffff8106ef61>] finish_wait+0x41/0x80

...............................................................................................................................................................................................

                    &irq_desc_lock_class:             2              2           6.28           7.63          13.91            719        3622898           0.00         275.63      636049.49
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70
                    &irq_desc_lock_class              1          [<ffffffff810b6225>] show_interrupts+0x125/0x310

...............................................................................................................................................................................................

                                   key#2:             1              1           1.51           1.51           1.51             35             55           0.12          16.64         132.79
                                   -----
                                   key#2              1          [<ffffffff8106f0e1>] remove_wait_queue+0x21/0x70
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#7:             1              1          33.44          33.44          33.44             42            279           0.18          16.69         251.27
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff8114171a>] pipe_write+0x7a/0x5a0
              --------------------------
              &sb->s_type->i_mutex_key#7              1          [<ffffffff81141cce>] pipe_read+0x8e/0x4d0

...............................................................................................................................................................................................

                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00             10             72           0.16           0.65          13.79
               &sb->s_type->i_lock_key#6:             0              0           0.00           0.00           0.00              8             49           0.10           0.96          12.62
                             sysfs_mutex:             0              0           0.00           0.00           0.00             12         138319           0.16          95.80       32476.43
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             29           0.12           0.95           6.28
                                 sb_lock:             0              0           0.00           0.00           0.00            215           2126           0.12          12.31        1906.81
                                pgd_lock:             0              0           0.00           0.00           0.00             42             52           0.34           2.27          58.57
                              &tbl->lock:             0              0           0.00           0.00           0.00              1            862           0.12          62.72         840.60
                                   key#4:             0              0           0.00           0.00           0.00             10             20           0.21           1.02          10.99
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.20          73.70         274.95
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       13025516           0.00         354.96     8962585.77
            &(&sbinfo->stat_lock)->rlock:             0              0           0.00           0.00           0.00              1             11           0.12           0.93           2.27
                                   key#5:             0              0           0.00           0.00           0.00              2              2           0.52           0.62           1.15
                                events-R:             0              0           0.00           0.00           0.00              0          34105           2.90         835.90      440259.50
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              2          10.29          18.25          28.54
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00             14            142           3.15          18.84         980.42
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            460            720           0.12          18.90        1578.63
                    &(&idp->lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.13           0.53           0.66
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          70823           0.00          12.94       40617.59
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            331         104648           0.16         279.74      502378.48
                                     key:             0              0           0.00           0.00           0.00             86            129           0.13          14.24         329.12
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              3           0.83           0.99           2.69
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           7400          11317           1.73         215.27       96424.11
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             16             64           0.12           1.16          14.52
                     kthread_create_lock:             0              0           0.00           0.00           0.00             74            111           0.12           1.37          63.06
                           watchdog_lock:             0              0           0.00           0.00           0.00           1416           1416           3.58          24.21       14069.21
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            101            623           0.11          16.09         703.75
                         pci_config_lock:             0              0           0.00           0.00           0.00           5102          12747           1.04           6.52       19276.41
                             pidmap_lock:             0              0           0.00           0.00           0.00            101            180           0.27           6.34         145.79
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            709           3.42          37.87        7123.90
            &sb->s_type->i_mutex_key#3/1:             0              0           0.00           0.00           0.00              5             10           3.20          26.87          91.33
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00             16             33           0.45          13.73         103.60
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          17.14          25.60          86.57
                               balancing:             0              0           0.00           0.00           0.00              0         920785           0.00         278.62     1415387.10
                                   key#2:             0              0           0.00           0.00           0.00             58            719           0.11           1.18         204.47
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            219        6803407           0.00         265.36    24872609.18
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00             10             58           0.09           5.37          26.72
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          16.17          16.66          32.82
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.78           7.55          17.28
                                   key#2:             0              0           0.00           0.00           0.00              2              2           0.31           0.37           0.68
                                  &timer:             0              0           0.00           0.00           0.00              0        2857314           0.00          36.14      332130.12
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        3025247           0.00         217.38      421629.23
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            222           1022           0.16           6.21         600.54
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       16071030           0.00         282.01     1452943.48
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           8138           0.10          46.66       98046.63
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             80             80           0.33           3.68          67.99
                                   key#1:             0              0           0.00           0.00           0.00            111           1510           0.12          13.36         291.85
                             &p->pi_lock:             0              0           0.00           0.00           0.00       31087699       59838533           0.00         299.82   125134126.54
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          15.25          16.81          32.05
                                bdi_lock:             0              0           0.00           0.00           0.00              1              3          12.01          23.20          53.76
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             62           0.12           2.00          17.42
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             63           0.12           1.40          18.76
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          22.21          80.33
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              2             84           0.09           1.05          23.36
                      destroy_waitq.lock:             0              0           0.00           0.00           0.00              0              1           0.36           0.36           0.36
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             17           6168           0.14           9.99        5608.84
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           1416           4.21          34.46       17037.39
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           2833           6.90          17.20       29138.40
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            212          16548           0.12           6.45        2321.84
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            709           0.36           6.83         734.89
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             30           0.15           1.10          14.10
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             10           0.18           0.19           1.83
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            529           0.10           5.11         310.81
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             10           2.45           3.76          28.03
                               cdev_lock:             0              0           0.00           0.00           0.00              5              5           0.69           1.22           5.05
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12           8.63          25.43
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.83           0.83           0.83
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.13           0.59           1.82
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.14           0.72           2.33
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.52           1.26
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.15           0.27           0.41
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.62           2.17
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00             10             11         232.90       47738.02      107145.57
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.64           2.19
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.65           2.19
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00           4195          55930           0.16          78.35       16560.66
                             rename_lock:             0              0           0.00           0.00           0.00              6             84           0.36           4.59         113.93
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              9          50.41         989.33        2724.71
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            228           0.15         136.36        1670.81
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00           1340           4037           1.40         394.06      221223.11
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.85           2.60
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             27           6171           3.29          24.32       32701.57
                                &p->lock:             0              0           0.00           0.00           0.00              0           3938           0.21         495.85       72806.70
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.43           0.53           1.94
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.60           2.16
                                   key#2:             0              0           0.00           0.00           0.00            165           3130           0.12          14.64         690.22
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.31           3.13           4.43
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          34000           1.27         284.12      460138.61
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          34000           2.54         264.92      408224.74
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          11.33          11.33          11.33
                         unix_table_lock:             0              0           0.00           0.00           0.00              6             28           0.12           1.10          14.08
                            &u->readlock:             0              0           0.00           0.00           0.00             11             16           0.70          19.26         146.99
   &(&group->inotify_data.idr_lock)->rlo:             0              0           0.00           0.00           0.00              1              1           3.01           3.01           3.01
                   &(&mark->lock)->rlock:             0              0           0.00           0.00           0.00              0              1           3.11           3.11           3.11
             &(&group->mark_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           1.62           1.62           1.62
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00             19            215           0.71          69.57        3393.68
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              8          41310           0.12           1.79        5426.03
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          13770           1.08          92.28       36927.93
                   &(&info->lock)->rlock:             0              0           0.00           0.00           0.00              3              8           0.13           0.42           1.95
             &(&dentry->d_lock)->rlock/2:             0              0           0.00           0.00           0.00              0              2           0.34           0.45           0.79
             &(&dentry->d_lock)->rlock/3:             0              0           0.00           0.00           0.00              0              2           0.11           0.13           0.24
                               swap_lock:             0              0           0.00           0.00           0.00             17           1809           0.12           1.60         265.38
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           1.13           1.29           2.42
                                   key#2:             0              0           0.00           0.00           0.00              3              6           0.14           0.55           1.79
              &group->notification_mutex:             0              0           0.00           0.00           0.00              3             10           0.16           1.20           4.16
                                   key#2:             0              0           0.00           0.00           0.00              1              2           0.12           0.20           0.32
                   &(&list->lock)->rlock:             0              0           0.00           0.00           0.00              4              4           0.32           1.01           2.99
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             26             55           0.13           4.17          72.01
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.20           1.33           4.64
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             24             55           0.12           1.16          20.12
                                   key#2:             0              0           0.00           0.00           0.00              9             19           0.12           0.81           6.04
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00             95            201           0.12           2.12         101.07
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           2833           7.74          30.07       42027.87
                                   key#2:             0              0           0.00           0.00           0.00             99             99           0.28           6.08          78.40
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            373           2410           0.12           2.57         886.34
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00             24             24           0.63           2.13          20.07
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              5           9.29          32.32          78.71
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            408            872           0.11           1.72         325.36
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          65461           0.09           5.76       11955.33
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.08           3.06           6.40
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00              9             19           0.13           2.47          18.26
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      532261928           0.00        1163.61   198348717.36
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             78             80           0.23           0.89          44.72
                            init_fs.lock:             0              0           0.00           0.00           0.00             22             53           0.12           0.93          22.82
                              &ep->mtx/1:             0              0           0.00           0.00           0.00              2              2           2.00           3.14           5.13
                 &(&ncalls->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.84           1.66
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           1.55           5.44           6.98
                                   key#4:             0              0           0.00           0.00           0.00              2              2           0.42           0.54           0.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.44           0.53           1.92
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             20           0.13           0.29           3.73
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             86           0.24          54.27         557.15
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             10           1.82           3.19          21.31
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             96           0.12           1.53          25.06
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             18           0.14           1.06           6.29
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.12           0.73           1.84
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.12           0.64           1.45
                          file_lock_lock:             0              0           0.00           0.00           0.00              3              6           1.00           4.13          14.42
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              9          24.66         771.39        1680.54
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            331            709           1.48          24.61        4079.40
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              6           0.21           3.66          12.45
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             14            887           0.12           3.12         304.55
                              jbd_handle:             0              0           0.00           0.00           0.00              0            441           2.04         271.94        2723.97
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              4              4           2.85          21.02          48.36
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3              8           0.29           1.22           4.31
                                   key#4:             0              0           0.00           0.00           0.00             16            441           0.12           2.25          76.81
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              6             10           1.18          99.10         259.33
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              8             12           0.13           0.57           3.49
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              2           0.57           0.72           1.30
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.16           1.31           2.61
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             70        2103.48        2138.61      147945.06
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              4             52           4.12          28.42         318.09
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            591           0.12           0.87         159.88
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             30            154           0.44           3.57         161.38
                         &sem->wait_lock:             0              0           0.00           0.00           0.00             96            114           0.26          13.41         404.64
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6720           0.48          77.84        4990.37
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          13440           0.48          88.67       11134.41
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           6580           0.33         101.94        4735.25
                                   key#5:             0              0           0.00           0.00           0.00              4              6           0.38           5.98          13.69
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             10           0.09          21.98          81.74
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             70        2099.73        2129.73      147591.15
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             70           0.37           4.29          93.25
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            709           0.13           3.37         384.90
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              4            711           0.49          79.45        3524.31
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              4              6           1.58           5.62          20.13
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            142           4.68          21.62        1846.11
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0           1137           0.13           3.47         370.39
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0           1138           0.11           5.85         637.50
                              &n->lock-W:             0              0           0.00           0.00           0.00              0            137           0.15           2.60          77.58
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             24           0.21           3.38          13.34
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            101           0.25          25.69        1078.91
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            709           4.02          64.97        9352.64
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            709           2.48          33.80        5833.72
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            709           2.22          31.11        5295.99
                             &vha->timer:             0              0           0.00           0.00           0.00              0          12747           1.81         259.64      103662.68
                              &bp->timer:             0              0           0.00           0.00           0.00              0            707           4.30          22.49        6935.57
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            392           0.34           1.68         274.40
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.38           0.92         131.00
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.49           1.04         139.03
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             24           0.12           0.22           3.49
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             24           0.33           1.81          21.55
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              2          11.72          17.02          28.74
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             91            291           0.12          27.21         276.21
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              9           0.50         120.45         417.24
                           binfmt_lock-R:             0              0           0.00           0.00           0.00             10             21           0.12           1.19          11.47
                                   key#5:             0              0           0.00           0.00           0.00              3              5           0.28           0.63           2.57
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              9           0.14           0.21           1.38
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            142           5.19          24.20        2043.18
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             70           1.31          30.76         933.40
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             70        2102.89        2136.01      147872.93
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0             12           1.49           3.30          30.40
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             94           4.64         202.99        1282.80
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             94           6.22          82.25        1220.60
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             24          12.85          78.31         774.61
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             24          11.85          76.30         728.15
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4              8           0.19           2.95           5.86
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8             16           0.25           0.59           5.71
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.64           2.24
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.39           0.50           1.76
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.58           2.12
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.13          12.42          70.90
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.51           0.64           2.26
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.49           0.58           2.15
                                   key#6:             0              0           0.00           0.00           0.00           3551          11254           0.13          25.47       18842.83
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0             11           6.85          19.72         119.70
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0             11         749.01         834.63        8655.09
                                       t:             0              0           0.00           0.00           0.00              0            144           4.04          26.34        1330.38
                               &pl->lock:             0              0           0.00           0.00           0.00              2              2           1.01          25.69          26.70
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              4          16.19          62.47         150.14
                                &f->lock:             0              0           0.00           0.00           0.00              0              4          12.54          54.70         132.04
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              2          15.14          18.62          33.76
                              &rif_timer:             0              0           0.00           0.00           0.00              0              3           1.74           5.46          11.31
                                rif_lock:             0              0           0.00           0.00           0.00              0              3           0.34           1.30           2.36
                             mmlist_lock:             0              0           0.00           0.00           0.00             10             10           0.26           0.91           6.89
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              4           0.10           0.83           1.86
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0            118           4.59          24.95        1481.31
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00          10201          10363          68.99        2549.28     1434010.94
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        5002229       17687150           0.00         304.59     5810429.79
                              rtnl_mutex:             0              0           0.00           0.00           0.00              2              6           0.97           2.94          13.22
                                   key#3:             0              0           0.00           0.00           0.00          17602          50502           0.12          44.07       73719.68
                     &(&ep->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.54           1.36
                                   key#8:             0              0           0.00           0.00           0.00        1903559        3431706           0.00         220.75      488453.13
                                      -W:             0              0           0.00           0.00           0.00             52            349           0.12           2.47         190.65
                                      -R:             0              0           0.00           0.00           0.00             44            201           0.14           2.81         121.54
     &(&fs_info->free_chunk_lock)->rlock:             0              0           0.00           0.00           0.00         581510       15898894           0.00         281.21     2332057.52
                                    #2-W:             0              0           0.00           0.00           0.00              3            262           0.16           5.76         109.31
                                    #2-R:             0              0           0.00           0.00           0.00             24            107           0.14           1.40          30.39
                    &found->groups_sem-W:             0              0           0.00           0.00           0.00             50             66           0.25           2.14          36.54
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00        1067509        6235279           0.00         607.55    26566587.52
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00         785511        2515527           0.00         339.19      867407.85
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             29           2.60           5.26         102.07
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              9             29           6.24    41836623.06   214993584.99
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00             46             72           0.17           6.50         207.62
                                   key#1:             0              0           0.00           0.00           0.00              0              5           0.14           4.84           8.79
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              4             29           1.06           2.18          36.47
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2            954           1.82    36690940.83   158743569.16
                              &sp->mutex:             0              0           0.00           0.00           0.00              0              1      247554.21      247554.21      247554.21
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00            174            176           0.12          12.94         110.90
                                   key#8:             0              0           0.00           0.00           0.00             22             24           0.30           0.75          12.84
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.41           0.85           1.26
                                   key#9:             0              0           0.00           0.00           0.00              2              7           0.12           6.82           8.59
           &fs_info->extent_commit_sem-W:             0              0           0.00           0.00           0.00             25             49           0.40           2.18          40.06
           &fs_info->extent_commit_sem-R:             0              0           0.00           0.00           0.00              1              1          17.26          17.26          17.26
                     &caching_ctl->mutex:             0              0           0.00           0.00           0.00              1              1          24.80          24.80          24.80
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0        3633235           0.00       74850.87   211891770.34
                                   key#9:             0              0           0.00           0.00           0.00              0          20726           0.12           5.51        4930.62
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00             10             11           0.20           0.68           5.04
                                   key#9:             0              0           0.00           0.00           0.00             21             24           0.30           1.04          10.79
                                    #6-W:             0              0           0.00           0.00           0.00             19            191           0.12           2.09         102.95
                                    #6-R:             0              0           0.00           0.00           0.00             58            381           0.12           6.50         254.04
                             fasync_lock:             0              0           0.00           0.00           0.00              4              4           0.44           0.78           2.20
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.75           0.88           1.63
                     &(&ei->lock)->rlock:             0              0           0.00           0.00           0.00        1102893       49367616           0.00         313.70     7398597.11
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             23            427           0.23        7963.38       12325.21
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              2             12           0.12           0.81           3.63
                                   key#9:             0              0           0.00           0.00           0.00         905229         920994           0.00           8.90      206612.65
                &(&cache->lock)->rlock#2:             0              0           0.00           0.00           0.00        1237969        4668110           0.00         273.27     1477404.80
                                   key#3:             0              0           0.00           0.00           0.00              4              5           0.44           2.16           4.42
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             18            655           0.13          15.82         297.28
                          &ei->log_mutex:             0              0           0.00           0.00           0.00          85685         240096          12.54       81827.22   107572073.56
                                    #1-W:             0              0           0.00           0.00           0.00             10            112           0.15           4.02         108.95
                                    #1-R:             0              0           0.00           0.00           0.00             13            225           0.14           5.32         311.53
                                   key#3:             0              0           0.00           0.00           0.00              8             10           0.16           1.14           6.26
                                    #1-W:             0              0           0.00           0.00           0.00             11            259           0.16           7.09         328.27
                                    #1-R:             0              0           0.00           0.00           0.00             24            259           0.14          12.33         316.33
                                   key#3:             0              0           0.00           0.00           0.00              4             10           0.13           0.47           2.67
              &fs_info->scrub_super_lock:             0              0           0.00           0.00           0.00          10179          10339          71.92        1982.49     1476410.83
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00             24             24           1.26           2.75          45.47
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             28            955           0.12          19.78         683.96
                                   key#9:             0              0           0.00           0.00           0.00          78785          79158           0.00         532.93      613999.09
                              xtime_lock:             0              0           0.00           0.00           0.00              0          70823           0.00          59.00      674640.53
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             16          98668           0.12           5.90       26483.46
