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
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                   &(&tree->lock)->rlock:      20268173       20800792           0.03        5056.94    46139247.69       95945256      542130618           0.00        1277.67   244016296.02
                   ---------------------
                   &(&tree->lock)->rlock        6713189          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock         205691          [<ffffffff8130f989>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock        7038484          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock        6344395          [<ffffffff81310036>] end_bio_extent_readpage+0x76/0x8a0
                   ---------------------
                   &(&tree->lock)->rlock        9433381          [<ffffffff8130dde4>] clear_extent_bit+0x94/0x420
                   &(&tree->lock)->rlock        4770380          [<ffffffff8130e511>] set_extent_bit+0x71/0x500
                   &(&tree->lock)->rlock         105001          [<ffffffff8130f989>] test_range_bit+0x39/0x180
                   &(&tree->lock)->rlock        6050348          [<ffffffff81310036>] end_bio_extent_readpage+0x76/0x8a0

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

                                   key#2:        564454         566318           0.23         234.37      776330.42       34697948       36094575           0.00         304.50    69382997.14
                                   -----
                                   key#2         235495          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2         259162          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          71664          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2              1          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2         382795          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2         159714          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2          23813          [<ffffffff8106ef61>] finish_wait+0x41/0x80

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

                      &(&h->lock)->rlock:        280637         283054           0.14         557.41     2089859.12        2166456        3601630           0.00         319.59    10632164.49
                      ------------------
                      &(&h->lock)->rlock          26044          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          47487          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          10014          [<ffffffff8136a23a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock          29433          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350
                      ------------------
                      &(&h->lock)->rlock          23967          [<ffffffff8136a23a>] blk_flush_plug_list+0x19a/0x220
                      &(&h->lock)->rlock          39764          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          61190          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          23328          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350

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

               &(&zone->lru_lock)->rlock:         54597          54653           0.16          34.66       76637.62        2979804        9595620           0.00         312.23     6845066.41
               -------------------------
               &(&zone->lru_lock)->rlock          50318          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock             19          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           1004          [<ffffffff810fbcac>] shrink_active_list.clone.56+0x20c/0x2d0
               &(&zone->lru_lock)->rlock           1035          [<ffffffff810fb3ee>] putback_lru_pages.clone.55+0x4e/0x280
               -------------------------
               &(&zone->lru_lock)->rlock          50747          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              2          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           1773          [<ffffffff810fb737>] shrink_inactive_list+0x117/0x480
               &(&zone->lru_lock)->rlock            881          [<ffffffff810fbb22>] shrink_active_list.clone.56+0x82/0x2d0

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

                        rcu_node_level_1:         24874          25204           0.24         257.74       92947.08         108312         293629           0.08         259.55      211386.14
                        ----------------
                        rcu_node_level_1          24462          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1            125          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1            615          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1              2          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1          23079          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1142          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            615          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_1            368          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0

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

           &(&mapping->tree_lock)->rlock:         20449          21528           0.19         221.87       21941.25         622198       84613932           0.00         291.56    14044260.80
           -----------------------------
           &(&mapping->tree_lock)->rlock          18139          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock             10          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock           3379          [<ffffffff810f8c27>] __remove_mapping+0x67/0x140
           -----------------------------
           &(&mapping->tree_lock)->rlock          18128          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock             10          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock           3390          [<ffffffff810f8c27>] __remove_mapping+0x67/0x140

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

                 &(&worker->lock)->rlock:         13202          13205           0.06          37.59       50182.60         792677        1822069           0.00         276.97     2233531.92
                 -----------------------
                 &(&worker->lock)->rlock          11836          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock           1132          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock             48          [<ffffffff8131c907>] worker_loop+0x127/0x560
                 &(&worker->lock)->rlock            189          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 -----------------------
                 &(&worker->lock)->rlock          12167          [<ffffffff8131c635>] btrfs_queue_worker+0x185/0x330
                 &(&worker->lock)->rlock            934          [<ffffffff8131c997>] worker_loop+0x1b7/0x560
                 &(&worker->lock)->rlock             98          [<ffffffff8131cb37>] worker_loop+0x357/0x560
                 &(&worker->lock)->rlock              6          [<ffffffff8131c907>] worker_loop+0x127/0x560

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

                        &input_pool.lock:          8201           8202           0.27          13.66       11421.70         399401         682372           0.00         291.05      826400.53
                        ----------------
                        &input_pool.lock           8159          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        &input_pool.lock             43          [<ffffffff8142ef04>] credit_entropy_bits+0x44/0xd0
                        ----------------
                        &input_pool.lock           8133          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        &input_pool.lock             69          [<ffffffff8142ef04>] credit_entropy_bits+0x44/0xd0

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

                                &q->lock:          6417           7250           0.23          18.02        9057.73        1143374        1163493           0.00         298.81     1124999.02
                                --------
                                &q->lock           2933          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock           4317          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock           3954          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock           3296          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120

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

                   &(&zone->lock)->rlock:          6531           6533           0.24          20.55       13349.61         341617        2880144           0.00         281.44     5211754.36
                   ---------------------
                   &(&zone->lock)->rlock            386          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock           4930          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            996          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock            221          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   ---------------------
                   &(&zone->lock)->rlock            162          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock            175          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock           5818          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock            378          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770

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

                               &rq->lock:          5806           5807           0.20          39.93       18340.93          28098       79579734           0.00         305.12    55529442.59
                               ---------
                               &rq->lock           1909          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock            801          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock              2          [<ffffffff81036225>] double_rq_lock+0x55/0x80
                               &rq->lock           3041          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               ---------
                               &rq->lock            711          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                               &rq->lock           1747          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock             15          [<ffffffff8103724e>] sched_ttwu_pending+0x2e/0x60
                               &rq->lock           3189          [<ffffffff816446ae>] __schedule+0xbe/0x8f0

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

                &(&workers->lock)->rlock:          5283           5300           0.13          18.48        6795.47         537256        1034705           0.00         227.54      618353.06
                ------------------------
                &(&workers->lock)->rlock           4453          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock            525          [<ffffffff8131c741>] btrfs_queue_worker+0x291/0x330
                &(&workers->lock)->rlock              2          [<ffffffff8131ca6e>] worker_loop+0x28e/0x560
                &(&workers->lock)->rlock            316          [<ffffffff8131cc49>] worker_loop+0x469/0x560
                ------------------------
                &(&workers->lock)->rlock           4585          [<ffffffff8131c500>] btrfs_queue_worker+0x50/0x330
                &(&workers->lock)->rlock              2          [<ffffffff8131ca6e>] worker_loop+0x28e/0x560
                &(&workers->lock)->rlock              1          [<ffffffff8131c03c>] __btrfs_start_workers+0xec/0x1b0
                &(&workers->lock)->rlock            343          [<ffffffff8131cc49>] worker_loop+0x469/0x560

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

                 &(&n->list_lock)->rlock:          2276           2276           0.29           6.24        2778.23        1052340        1847019           0.00         231.57     1622665.39
                 -----------------------
                 &(&n->list_lock)->rlock           1864          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock            395          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             17          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 -----------------------
                 &(&n->list_lock)->rlock           1908          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock            349          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             19          [<ffffffff8112e808>] __slab_free+0xc8/0x320

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

                      &(&t->lock)->rlock:          1821           1833           0.13         138.18        1908.59         190987      149521051           0.00         399.20    19700967.57
                      ------------------
                      &(&t->lock)->rlock           1833          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110
                      ------------------
                      &(&t->lock)->rlock           1833          [<ffffffff8130bffd>] btrfs_lookup_ordered_extent+0x3d/0x110

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

                           &tree->lock-W:          1648           1670           0.16          20.84        1638.91         452227        9269116           0.10         290.65     1353171.17
                           &tree->lock-R:            10             10           0.71           1.83          11.35       60642919      150165494           0.00         434.18    51849074.23
                           -------------
                             &tree->lock             10          [<ffffffff812f5784>] btrfs_get_extent+0x94/0x960
                             &tree->lock           1670          [<ffffffff8131220d>] try_release_extent_mapping+0xad/0x180
                           -------------
                             &tree->lock           1677          [<ffffffff8131220d>] try_release_extent_mapping+0xad/0x180
                             &tree->lock              3          [<ffffffff812f5784>] btrfs_get_extent+0x94/0x960

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

                                 sb_lock:          1594           1656           0.29          17.31        1857.26           6380         129561           0.11         111.91       30486.03
                                 -------
                                 sb_lock              2          [<ffffffff8113b9a2>] iterate_supers+0xb2/0xf0
                                 sb_lock            899          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 sb_lock            755          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 -------
                                 sb_lock            735          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 sb_lock              1          [<ffffffff8113b9a2>] iterate_supers+0xb2/0xf0
                                 sb_lock            920          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0

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

                             &rq->lock/1:          1090           1090           0.25          44.97        5839.91           8370          24228           0.00          43.39       40802.40
                             -----------
                             &rq->lock/1           1090          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             -----------
                             &rq->lock/1            263          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1            503          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1            312          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1             11          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0

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

                        rcu_node_level_0:           534            537           0.42          30.48        1920.84           9478          18083           0.12          10.93       21702.17
                        ----------------
                        rcu_node_level_0            132          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_0            295          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0             79          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             27          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        ----------------
                        rcu_node_level_0            410          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0             98          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0              7          [<ffffffff810b74b3>] force_quiescent_state+0x103/0x3d0
                        rcu_node_level_0             15          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0

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

                               swap_lock:           459            465           0.29          19.15         771.05           4272          35267           0.12          25.76       10206.35
                               ---------
                               swap_lock            206          [<ffffffff8111d353>] swap_info_get+0x63/0xe0
                               swap_lock            196          [<ffffffff8111dad9>] __swap_duplicate+0x69/0x180
                               swap_lock             58          [<ffffffff8111f69c>] get_swap_page+0x1c/0x120
                               swap_lock              5          [<ffffffff81120487>] valid_swaphandles+0x77/0x140
                               ---------
                               swap_lock            156          [<ffffffff8111d353>] swap_info_get+0x63/0xe0
                               swap_lock            148          [<ffffffff8111f69c>] get_swap_page+0x1c/0x120
                               swap_lock            155          [<ffffffff8111dad9>] __swap_duplicate+0x69/0x180
                               swap_lock              6          [<ffffffff81120487>] valid_swaphandles+0x77/0x140

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

                 swapper_space.tree_lock:           448            459           0.51          12.69         998.88           5496          25427           0.09          13.90       14983.26
                 -----------------------
                 swapper_space.tree_lock            241          [<ffffffff810f8c27>] __remove_mapping+0x67/0x140
                 swapper_space.tree_lock             85          [<ffffffff8111ca5f>] __add_to_swap_cache+0x3f/0xc0
                 swapper_space.tree_lock             39          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
                 swapper_space.tree_lock             90          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
                 -----------------------
                 swapper_space.tree_lock             98          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
                 swapper_space.tree_lock            201          [<ffffffff810f8c27>] __remove_mapping+0x67/0x140
                 swapper_space.tree_lock             58          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
                 swapper_space.tree_lock            101          [<ffffffff8111ca5f>] __add_to_swap_cache+0x3f/0xc0

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

                        &anon_vma->mutex:           271            318           9.82         183.55       16399.41            655          47827           0.16         182.72       73359.59
                        ----------------
                        &anon_vma->mutex            318          [<ffffffff81116f7f>] page_lock_anon_vma+0x10f/0x1a0
                        ----------------
                        &anon_vma->mutex              5          [<ffffffff811169f3>] unlink_anon_vmas+0x73/0x1f0
                        &anon_vma->mutex            313          [<ffffffff81116f7f>] page_lock_anon_vma+0x10f/0x1a0

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

               &(&dentry->d_lock)->rlock:           298            303           0.15          87.04         990.95           9431         180459           0.09         123.63       31720.41
               -------------------------
               &(&dentry->d_lock)->rlock            188          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             62          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             28          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               &(&dentry->d_lock)->rlock              8          [<ffffffff81143a71>] unlazy_walk+0x71/0x230
               -------------------------
               &(&dentry->d_lock)->rlock             53          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock            123          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             13          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               &(&dentry->d_lock)->rlock             98          [<ffffffff81143a71>] unlazy_walk+0x71/0x230

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

                                   key#8:           293            294           0.34           3.08         248.52        1360858        6278875           0.00         282.61     1241314.76
                                   -----
                                   key#8            294          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#8            294          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

          &(&mm->page_table_lock)->rlock:           169            172           0.20         106.39        1296.33           4594          62402           0.11         234.80       52278.98
          ------------------------------
          &(&mm->page_table_lock)->rlock            127          [<ffffffff81115588>] __page_check_address+0xe8/0x150
          &(&mm->page_table_lock)->rlock             35          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0
          &(&mm->page_table_lock)->rlock              8          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8110c9f6>] handle_pte_fault+0x826/0x8d0
          ------------------------------
          &(&mm->page_table_lock)->rlock            127          [<ffffffff81115588>] __page_check_address+0xe8/0x150
          &(&mm->page_table_lock)->rlock             35          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0
          &(&mm->page_table_lock)->rlock              5          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8110c9f6>] handle_pte_fault+0x826/0x8d0

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

                                pci_lock:           103            103           1.02          11.37         452.55           3930           7731           1.30          23.34       42477.88
                                --------
                                pci_lock            103          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock            103          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

                     &(&fs->lock)->rlock:            96             96           0.34          46.67         520.27            917           5012           0.13          91.01        5997.94
                     -------------------
                     &(&fs->lock)->rlock             96          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     -------------------
                     &(&fs->lock)->rlock             96          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

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

            &(&bp->indirect_lock)->rlock:            72             75           0.53           6.03         167.96            737           1690           0.13          70.07        2048.35
            ----------------------------
            &(&bp->indirect_lock)->rlock             36          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             39          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             35          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             40          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

                   &(&base->lock)->rlock:            74             74           0.48           3.91         114.96         190048        2947893           0.00         254.07     2797491.14
                   ---------------------
                   &(&base->lock)->rlock             42          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             16          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             15          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              1          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0
                   ---------------------
                   &(&base->lock)->rlock             39          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             15          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             19          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              1          [<ffffffff8105b0d1>] run_timer_softirq+0x1e1/0x3d0

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

                         tasklist_lock-W:            55             55           0.74          50.42         602.17            308            908           0.22          22.79        2422.48
                         tasklist_lock-R:             1              1           3.27           3.27           3.27             94            517           0.17          13.20        1173.35
                         ---------------
                           tasklist_lock             19          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock             18          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock             17          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock              1          [<ffffffff8104a4d6>] copy_process+0xbe6/0x12b0
                         ---------------
                           tasklist_lock             15          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock             20          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock             19          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock              1          [<ffffffff81063c27>] do_prlimit+0x57/0x1f0

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

          &(&workers->order_lock)->rlock:            55             55           0.30           2.91          53.75            488            753           0.12         169.57         663.60
          ------------------------------
          &(&workers->order_lock)->rlock             24          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330
          &(&workers->order_lock)->rlock             17          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock             14          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          ------------------------------
          &(&workers->order_lock)->rlock             26          [<ffffffff8131bef3>] run_ordered_completions+0x93/0xf0
          &(&workers->order_lock)->rlock             18          [<ffffffff8131beb4>] run_ordered_completions+0x54/0xf0
          &(&workers->order_lock)->rlock             11          [<ffffffff8131c6ff>] btrfs_queue_worker+0x24f/0x330

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

            &(&tree->buffer_lock)->rlock:            19             19           0.63          16.44          44.23           9534         100267           0.13          89.44       21923.24
            ----------------------------
            &(&tree->buffer_lock)->rlock             19          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0
            ----------------------------
            &(&tree->buffer_lock)->rlock             19          [<ffffffff81312774>] alloc_extent_buffer+0x3c4/0x4e0

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

              &(&newf->file_lock)->rlock:            12             12           0.49           2.35          11.01            971          34106           0.12          99.99        5880.84
              --------------------------
              &(&newf->file_lock)->rlock              8          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              4          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              --------------------------
              &(&newf->file_lock)->rlock              7          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock              5          [<ffffffff81135fc7>] fd_install+0x47/0x80

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

         &(&futex_queues[i].lock)->rlock:            11             11           0.78          17.72          49.79            453            653           0.13          46.77        1507.78
         -------------------------------
         &(&futex_queues[i].lock)->rlock              3          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock              8          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff81088a3c>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock              3          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock              7          [<ffffffff81087529>] futex_wait_setup+0x69/0x100

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

                                   key#3:             9              9           0.55           6.23          22.83           2883           2883           0.00          11.61        6371.91
                                   -----
                                   key#3              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3              9          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

             &(&sighand->siglock)->rlock:             5              5           0.85           1.40           5.15            352           1293           0.12          20.47        1730.51
             ---------------------------
             &(&sighand->siglock)->rlock              2          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              2          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              1          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock              2          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              2          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0

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

                                   key#1:             4              4           8.06           8.99          33.53           1198           8507           0.12          23.68        5497.51
                                   -----
                                   key#1              4          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#1              4          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

        &(&journal->j_state_lock)->rlock:             4              4           1.32           6.40          17.50             36            741           0.12          21.24         582.55
        --------------------------------
        &(&journal->j_state_lock)->rlock              2          [<ffffffff81221d42>] start_this_handle+0x72/0x450
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81229c42>] journal_start_commit+0x32/0xa0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81228f98>] log_wait_commit+0x28/0x130
        --------------------------------
        &(&journal->j_state_lock)->rlock              2          [<ffffffff81229c42>] journal_start_commit+0x32/0xa0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81224463>] journal_commit_transaction+0x93/0x12e0
        &(&journal->j_state_lock)->rlock              1          [<ffffffff81221d42>] start_this_handle+0x72/0x450

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

                       mb_cache_spinlock:             2              2           0.90           0.96           1.86           2458           3080           0.13          14.44        3340.04
                       -----------------
                       mb_cache_spinlock              2          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160
                       -----------------
                       mb_cache_spinlock              2          [<ffffffff8118e402>] mb_cache_shrink_fn+0x32/0x160

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

                            init_fs.lock:             1              1           1.02           1.02           1.02             21             51           0.12           1.35          21.35
                            ------------
                            init_fs.lock              1          [<ffffffff8116715a>] exit_fs+0x4a/0xb0
                            ------------
                            init_fs.lock              1          [<ffffffff8116715a>] exit_fs+0x4a/0xb0

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

             &(&dentry->d_lock)->rlock/1:             1              1           3.94           3.94           3.94            710           2962           0.12          28.59         634.87
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230
             ---------------------------
             &(&dentry->d_lock)->rlock/1              1          [<ffffffff8114f8d2>] dput+0x32/0x1d0

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

              &sb->s_type->i_mutex_key#7:             1              1          18.98          18.98          18.98             32            195           0.19          15.47         192.90
              --------------------------
              &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

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

                    &irq_desc_lock_class:             1              1           0.90           0.90           0.90            466        1323926           0.00         226.34      395307.27
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b1df3>] handle_irq_event+0x53/0x70
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810b5972>] irq_affinity_hint_proc_show+0x42/0x90

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

                                pgd_lock:             0              0           0.00           0.00           0.00             32             36           0.31           3.03          48.06
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              2          12.26          18.31          30.57
                              &tbl->lock:             0              0           0.00           0.00           0.00              2            532           0.12          26.99         630.71
                             sysctl_lock:             0              0           0.00           0.00           0.00              4             29           0.12           1.18           6.17
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0           3080          15.09         272.68      151327.37
                             sysfs_mutex:             0              0           0.00           0.00           0.00              7          83886           0.16          93.81       20316.48
                         inode_hash_lock:             0              0           0.00           0.00           0.00             23          12179           0.12           4.31        5777.72
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              6             44           0.16           0.45           9.97
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              4             90           2.87          19.98         713.40
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00            172            279           0.13          17.68         705.82
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          42948           0.00          43.58       49520.48
                                     key:             0              0           0.00           0.00           0.00             80            117           0.14          18.12         263.28
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.77           3.37           4.14
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1597           1822           1.87          45.11       19082.72
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              8            201           0.12           1.46          29.53
                           watchdog_lock:             0              0           0.00           0.00           0.00            859            859           4.43          32.66        9173.81
                             &p->pi_lock:             0              0           0.00           0.00           0.00        2236663       15237720           0.00         303.28    40914515.90
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          13.87          17.48          31.35
                             pidmap_lock:             0              0           0.00           0.00           0.00            238            460           0.22           6.06         366.91
                         pci_config_lock:             0              0           0.00           0.00           0.00           3930           7731           1.06           8.18       14596.33
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            238           1648           0.12          12.63        1948.61
                     kthread_create_lock:             0              0           0.00           0.00           0.00             66             99           0.12           5.95          58.54
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            170          63901           0.16         297.01      422314.10
                                events-R:             0              0           0.00           0.00           0.00              0          20687           5.06         838.50      358790.40
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.16           0.94           7.31
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              1              3           0.25          81.47         116.18
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0          51763           0.09         179.20       25491.59
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.14          22.20          80.93
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             15           3790           0.15          13.68        3802.81
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          40227           0.09           3.77        7291.64
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              2             66           0.09           1.47          19.43
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             38           0.13           0.96           9.80
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             38           0.12           0.77           9.99
                                bdi_lock:             0              0           0.00           0.00           0.00              0              1          24.57          24.57          24.57
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            430           6.21          33.63        6339.34
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              3              3           2.77           8.06          16.70
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.74          25.92          85.29
                               balancing:             0              0           0.00           0.00           0.00              0         448042           0.09         210.23      578078.86
                                   key#2:             0              0           0.00           0.00           0.00             16            418           0.12           7.08          66.09
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            192        4126167           0.00         257.51    18600600.17
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              8             48           0.10           7.13          25.85
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          15.67          17.85          33.52
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.79           7.80          16.93
                                  &timer:             0              0           0.00           0.00           0.00              0         436416           0.00         215.63       74975.17
                          files_lglock-R:             0              0           0.00           0.00           0.00              0          21540           0.09         112.83        2882.62
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            184            788           0.16          98.64         577.27
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0            468           0.08           0.60          46.22
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           1659           0.11          81.79       27019.66
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00            219            223           0.47           9.10         565.67
                                   key#1:             0              0           0.00           0.00           0.00             71            922           0.12          10.74         167.85
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00              7             15           0.12           1.61          12.87
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      408598569           0.00         429.83    90806968.01
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00            220            223           0.24           5.74         128.65
                            &port->mutex:             0              0           0.00           0.00           0.00              2              2           2.26           3.16           5.42
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            859           5.10          40.28       11726.66
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1718           7.87          19.32       21789.73
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            134          10176           0.12           1.62        1445.92
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            430           0.87           2.99         741.59
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             18           0.15           1.56           9.92
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.18           0.25           1.15
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            313           0.11           5.57         231.83
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              6           2.85           4.69          19.62
                               cdev_lock:             0              0           0.00           0.00           0.00              4              4           0.60           1.79           5.50
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12          10.50          25.85
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.62           1.82
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.13           0.91           2.38
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.56           1.24
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              1           0.38           0.38           0.38
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3084           0.09           4.66        1429.06
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         713.96       10193.55       26314.18
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             21          16454           0.12         877.64       36798.32
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00            295          14633           0.17        4757.49      107503.95
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1           3084           0.09         106.70        1487.33
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1           3084           0.09           1.90        1030.04
                             rename_lock:             0              0           0.00           0.00           0.00              5             30           0.39           4.46          51.98
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          53.07         876.49        2200.83
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              2            172           0.16         118.31        1393.19
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00             43           1769           1.41         172.73       19929.79
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1           3084           0.09           1.90        1420.81
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             22           3793           3.39          29.96       20285.64
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              7            412           0.12           0.91          55.38
                                &p->lock:             0              0           0.00           0.00           0.00              0           2418           0.21         523.67       46108.21
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1           3084           0.09          78.95        1116.10
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1           3084           0.10           9.84        1386.56
                                   key#2:             0              0           0.00           0.00           0.00            101           1925           0.12          12.77         492.49
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.54           1.92           3.47
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          20622           2.42         304.43      400644.52
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          20622           4.48         109.82      330371.26
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          20.81          20.81          20.81
                         unix_table_lock:             0              0           0.00           0.00           0.00              6             28           0.12           1.14          11.20
                            &u->readlock:             0              0           0.00           0.00           0.00              6              6          11.52          20.76          88.36
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00             11            131           0.71          68.97        2172.90
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              5          25239           0.12           3.09        3322.97
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           8413           1.14         146.17       23418.16
                   &(&info->lock)->rlock:             0              0           0.00           0.00           0.00              3              3           0.28           0.60           1.26
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.83           1.49           2.32
                                   key#2:             0              0           0.00           0.00           0.00             11             18           0.14          13.37          65.45
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             13             34           0.13           3.99          42.52
                &(&wb->list_lock)->rlock:             0              0           0.00           0.00           0.00            126            415           0.13          33.47         743.86
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.13           1.27           4.25
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             13             36           0.12           1.02          11.11
                                   key#2:             0              0           0.00           0.00           0.00              8             18           0.12           0.57           4.51
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00             51            180           0.12           2.63          72.91
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1718          10.35          35.05       36060.67
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            544            654           0.15           4.92         400.48
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0            131           2.82          97.85        3637.65
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              4           8.23          30.11          66.66
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            655           1356           0.12         201.60        1307.05
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              7             15           0.13           0.99           8.54
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             71           8.06          35.56        1407.22
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           1.08           3.09           6.75
                                   key#3:             0              0           0.00           0.00           0.00         135088         163838           0.00         226.90      686500.03
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              4           0.10           0.89           1.20
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              1           3084           0.09           5.38        1424.12
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              2          11.67          15.32          27.00
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              4              6           1.55           6.01          20.52
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           7.35           7.51          14.86
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3084           0.09           0.99        1026.33
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             12           0.14           0.36           2.45
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             51           0.24          69.35         488.30
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              6           2.00           3.82          15.20
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             56           0.12           1.62          21.35
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             10           0.22           1.37           7.38
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.12           0.64           0.90
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.63           0.91
                          file_lock_lock:             0              0           0.00           0.00           0.00              3              6           0.94           2.87          10.81
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3088           0.10        1781.78        5381.43
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            170            440           3.73          17.10        3542.09
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              1              6           0.23           2.20           5.28
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             19            662           0.12           2.37         241.48
                              jbd_handle:             0              0           0.00           0.00           0.00              0            328           2.24         251.11        2917.09
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              4              4           2.84          22.22          41.03
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              5             11           0.31           1.07           5.92
                                   key#4:             0              0           0.00           0.00           0.00             17            328           0.12           0.93          57.64
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              4              8           1.21         115.67         400.27
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              6             10           0.13           0.61           3.30
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.34           0.61           0.95
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           1.70           1.70           1.70
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              1           0.96           0.96           0.96
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             43        2106.54        2235.96       91151.72
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              3            196           4.12          20.98         970.15
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              4              5           0.15          45.72          91.30
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            332           0.13           2.89         102.39
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             15             93           0.40           2.94         110.71
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4128           0.49           3.89        3092.09
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           8256           0.54           4.17        6920.26
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4042           0.37         127.97        3193.59
                                   key#5:             0              0           0.00           0.00           0.00              4              6           0.28          14.51          22.43
                                   key#5:             0              0           0.00           0.00           0.00             19             35           0.12           4.64          13.08
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              9           0.08          28.41          50.26
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             43        2102.47        2226.52       90865.60
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             43           0.78           5.19          70.73
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            430           0.35           2.27         430.76
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              6            418           0.93          72.75        2566.48
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             86           9.73          27.55        1667.84
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            689           0.26           3.46         252.93
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            690           0.15           6.21         517.03
                              &n->lock-W:             0              0           0.00           0.00           0.00              1             88           0.23           3.59          53.85
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             16           0.21           1.30           8.53
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             70           9.68          35.15        1106.16
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            440           6.29          67.73        8285.91
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            440           5.94          23.80        4982.02
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            440           5.38          21.50        4543.95
                             &vha->timer:             0              0           0.00           0.00           0.00              0           7731           2.08          44.61       97466.53
                              &bp->timer:             0              0           0.00           0.00           0.00              0            429           5.20          29.14        6130.24
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            196           0.34           1.69         140.38
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.38           1.23          67.76
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.50           2.08          72.49
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              1             16           0.12           0.28           2.53
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             14           0.79           2.59          20.23
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             31            120           0.12          26.13         170.44
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3088           0.09         134.54        1744.13
                                   key#5:             0              0           0.00           0.00           0.00              2              2           0.39           0.57           0.96
                                   key#5:             0              0           0.00           0.00           0.00              5              5           0.53           0.97           3.51
                               kblockd-R:             0              0           0.00           0.00           0.00              0            131           3.51          98.70        3746.29
                                   key#5:             0              0           0.00           0.00           0.00              3              5           0.40           0.84           3.05
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.14           0.15           0.86
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             86          10.46          29.76        1832.89
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             43           9.45          30.32         878.85
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             43        2106.02        2233.66       91093.36
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              7           3.18           4.03          25.41
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             58           1.18          34.89        1064.57
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             58           7.88          44.50         896.30
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             14          15.84          98.54         712.37
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             14          13.89          95.07         669.55
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2           6168           0.09          12.06        3534.94
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4          12336           0.09           6.44        3503.99
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3084           0.09          82.09        1583.50
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3084           0.09           3.30        1437.07
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              1           3084           0.09           3.73        1066.28
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1           3084           0.09           8.40        1393.08
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.14           8.10          52.79
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              8              8           0.38           0.85           4.14
                             fasync_lock:             0              0           0.00           0.00           0.00              4              4           0.37           0.66           1.98
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0              7          11.65          26.69         105.02
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0              7         759.37         837.33        5477.44
                                       t:             0              0           0.00           0.00           0.00              0             96           3.70          34.68        1050.23
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          36.10          43.43          79.53
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          29.18          39.30          68.48
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          17.26          17.26          17.26
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           5.34           7.58          12.92
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.99           1.49           2.48
                    shmem_swaplist_mutex:             0              0           0.00           0.00           0.00              3              3           4.96          14.91          25.95
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.72           0.93           1.66
                             mmlist_lock:             0              0           0.00           0.00           0.00             11             11           0.38           0.91           7.62
                         swap_token_lock:             0              0           0.00           0.00           0.00              0            407           0.09          10.70         141.48
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             30            323           0.23        8000.20       33811.79
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              2             12           0.12           0.70           3.39
                                   key#3:             0              0           0.00           0.00           0.00              2              6           0.13           1.16           2.67
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             21            540           0.13          13.90         271.61
          &fs_devices->device_list_mutex:             0              0           0.00           0.00           0.00              4              5         147.39      698903.14     1651172.77
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1273           4195           0.12          27.09        1337.71
                   &fs_info->chunk_mutex:             0              0           0.00           0.00           0.00              1              1         916.57         916.57         916.57
                                   key#3:             0              0           0.00           0.00           0.00             11             15           0.13           5.61          20.56
                                   key#8:             0              0           0.00           0.00           0.00       72013248       74809999           0.00         287.39    11727157.10
                                    #1-R:             0              0           0.00           0.00           0.00         723180        2381149           0.15         300.87     4861878.03
                                    #2-W:             0              0           0.00           0.00           0.00              2             34           0.16           2.50          16.99
                                    #2-R:             0              0           0.00           0.00           0.00              3             11           0.15           0.43           2.55
                                      #3:             0              0           0.00           0.00           0.00            133           2063           0.15          98.16        1699.63
               &(&ctl->tree_lock)->rlock:             0              0           0.00           0.00           0.00              7           1118           0.11          12.06         369.23
                  &(&found->lock)->rlock:             0              0           0.00           0.00           0.00            107           1783           0.12         427.27        1103.24
                    &found->groups_sem-R:             0              0           0.00           0.00           0.00              5            408           1.59          17.69         909.95
   &(&fs_info->block_group_cache_lock)->:             0              0           0.00           0.00           0.00              7          18599           0.13           2.75        3407.99
                  &(&cache->lock)->rlock:             0              0           0.00           0.00           0.00            409           1908           0.12           1.97         400.98
                    &(&rsv->lock)->rlock:             0              0           0.00           0.00           0.00            196            707           0.12           5.85         256.37
                 &fs_info->cleaner_mutex:             0              0           0.00           0.00           0.00              0             15           3.97           9.23          68.68
   &(&fs_info->delayed_iput_lock)->rlock:             0              0           0.00           0.00           0.00              5             17           0.13           0.58           3.28
     &fs_info->transaction_kthread_mutex:             0              0           0.00           0.00           0.00              6             15           7.35     4024695.76    10146531.92
   &(&fs_info->fs_roots_radix_lock)->rlo:             0              0           0.00           0.00           0.00              8             11           0.17           6.59          33.72
          &(&fs_info->trans_lock)->rlock:             0              0           0.00           0.00           0.00            129            175           0.13           3.94         118.24
   &(&fs_info->defrag_inodes_lock)->rloc:             0              0           0.00           0.00           0.00              3             15           0.86           1.16          14.64
                                   key#8:             0              0           0.00           0.00           0.00              8             20           0.57           1.10          14.95
                                    #5-W:             0              0           0.00           0.00           0.00             61            377           0.15           1.64         115.85
                                    #5-R:             0              0           0.00           0.00           0.00            322           1403           0.14           6.33         866.19
             &(&root->inode_lock)->rlock:             0              0           0.00           0.00           0.00             95           1004           0.12           5.11         349.66
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              1           3097           0.09       12343.17       19961.94
       &(&fs_info->delalloc_lock)->rlock:             0              0           0.00           0.00           0.00              6           1629           0.12           5.68         338.79
   &(&fs_info->ordered_extent_lock)->rlo:             0              0           0.00           0.00           0.00              5             12           0.13           0.63           4.55
      &fs_info->ordered_operations_mutex:             0              0           0.00           0.00           0.00              5             10           0.44           3.18          16.59
   &(&cur_trans->delayed_refs.lock)->rlo:             0              0           0.00           0.00           0.00              4           2494           0.13           4.90        1011.47
       &(&cur_trans->commit_lock)->rlock:             0              0           0.00           0.00           0.00              3              5           0.13           0.22           0.91
                                   key#8:             0              0           0.00           0.00           0.00              5              5           0.37           0.54           2.04
           &(&delayed_root->lock)->rlock:             0              0           0.00           0.00           0.00            100            309           0.12           5.14         137.62
                                   key#9:             0              0           0.00           0.00           0.00              4             10           0.14           0.69           3.00
                   &fs_info->reloc_mutex:             0              0           0.00           0.00           0.00              8              8           6.10        8018.61       24743.15
                    &fs_info->scrub_lock:             0              0           0.00           0.00           0.00              5              5           0.85           1.74           5.88
                &fs_info->tree_log_mutex:             0              0           0.00           0.00           0.00              5              5         624.52     4014855.99    10122979.29
                &(&cluster->lock)->rlock:             0              0           0.00           0.00           0.00              7           1131           0.11          11.80         318.20
             &fs_info->extent_commit_sem:             0              0           0.00           0.00           0.00              5             10           0.76           1.29          10.55
         &(&cluster->refill_lock)->rlock:             0              0           0.00           0.00           0.00              5            408           0.58          15.75         435.07
                                   key#9:             0              0           0.00           0.00           0.00            253           5397           0.12           0.55         665.47
                        &head_ref->mutex:             0              0           0.00           0.00           0.00              0            813           0.11         213.38       18107.58
                                   key#3:             0              0           0.00           0.00           0.00             11             21           0.12           4.68          17.66
              &(&device->io_lock)->rlock:             0              0           0.00           0.00           0.00             41            542           0.12           4.25          94.83
                                   key#9:             0              0           0.00           0.00           0.00              0             10           0.13           1.31           4.72
                                   key#9:             0              0           0.00           0.00           0.00              2              5           0.13           0.48           1.47
                                   key#9:             0              0           0.00           0.00           0.00              4              5           0.31           0.67           2.14
                                    #6-R:             0              0           0.00           0.00           0.00              1              2           0.57           1.31           1.88
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              1            405           4.62       12865.11       21985.27
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              1          17.28          17.28          17.28
                    &delayed_node->mutex:             0              0           0.00           0.00           0.00             95            588           0.17         160.09        3120.77
                                    #7-W:             0              0           0.00           0.00           0.00              0            192           0.16          10.83         181.36
                                    #7-R:             0              0           0.00           0.00           0.00            374           2523           0.15         124.90        5064.07
        &(&root->accounting_lock)->rlock:             0              0           0.00           0.00           0.00              3              5           0.17           0.52           1.83
                                      #8:             0              0           0.00           0.00           0.00             40           2833           0.15          13.41        2556.38
                                    #1-R:             0              0           0.00           0.00           0.00         213870        1570644           0.15         279.23      392135.10
                                    #1-R:             0              0           0.00           0.00           0.00         138375        2370832           0.15         282.37     2413893.31
                                    #1-W:             0              0           0.00           0.00           0.00              0           2791           0.16          12.72        1776.78
                                    #1-R:             0              0           0.00           0.00           0.00              5           2343           0.14           5.96        1359.81
                                    #1-R:             0              0           0.00           0.00           0.00         408868        2380113           0.15         285.38     2639206.11
                  &root->fs_commit_mutex:             0              0           0.00           0.00           0.00              3              3           1.64           1.94           5.33
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             23           8453           0.12         578.96        4044.51
                                    #1-R:             0              0           0.00           0.00           0.00              2              5           1.96          12.71          29.39
                              xtime_lock:             0              0           0.00           0.00           0.00              0          42948           0.00          76.80      417359.52
                             &eb->lock-W:             0              0           0.00           0.00           0.00              5            177           0.15           0.36          29.20
                             &eb->lock-R:             0              0           0.00           0.00           0.00              5             36           0.16           8.22          30.54
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              8         393636           0.12         221.28      105740.46
