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

         &(&futex_queues[i].lock)->rlock:       8012398        8058866           0.12        1351.87    54866806.70       47156527       48897609           0.08         592.70   205051333.82
         -------------------------------
         &(&futex_queues[i].lock)->rlock        3612496          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock        4365099          [<ffffffff810951fa>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock          60893          [<ffffffff810962bc>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock          20159          [<ffffffff81096ff2>] do_futex+0x2d2/0xb70
         -------------------------------
         &(&futex_queues[i].lock)->rlock         541968          [<ffffffff810962bc>] futex_requeue+0x3cc/0x8a0
         &(&futex_queues[i].lock)->rlock        2924838          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock        4111332          [<ffffffff810951fa>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock          19080          [<ffffffff810962c9>] futex_requeue+0x3d9/0x8a0

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

                      &(&h->lock)->rlock:       1168860        1184567           0.22        4236.03     5866300.90        4467955       12338411           0.15         318.84    24732614.26
                      ------------------
                      &(&h->lock)->rlock         169022          [<ffffffff81394bdc>] blk_queue_bio+0x20c/0x3b0
                      &(&h->lock)->rlock         211436          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         280754          [<ffffffff81392a46>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock          80070          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230
                      ------------------
                      &(&h->lock)->rlock         438279          [<ffffffffa0004cd2>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         150553          [<ffffffffa0003adf>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock          90469          [<ffffffff813948d7>] blk_flush_plug_list+0x187/0x230
                      &(&h->lock)->rlock         115933          [<ffffffffa0003237>] cciss_softirq_done+0x1a7/0x2e0 [cciss]

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

       &(&futex_queues[i].lock)->rlock/1:        209771         210513           0.23         264.70     1205418.87        1935388        1960231           0.08         313.34     8687073.74
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1         205885          [<ffffffff8109773e>] do_futex+0xa1e/0xb70
       &(&futex_queues[i].lock)->rlock/1           4325          [<ffffffff810962c9>] futex_requeue+0x3d9/0x8a0
       &(&futex_queues[i].lock)->rlock/1            303          [<ffffffff81096341>] futex_requeue+0x451/0x8a0
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1          77770          [<ffffffff81094d69>] futex_wait_setup+0x69/0x100
       &(&futex_queues[i].lock)->rlock/1         131953          [<ffffffff810951fa>] futex_wake+0x7a/0x130
       &(&futex_queues[i].lock)->rlock/1            776          [<ffffffff8109773e>] do_futex+0xa1e/0xb70
       &(&futex_queues[i].lock)->rlock/1             12          [<ffffffff810962c9>] futex_requeue+0x3d9/0x8a0

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

        &(&mapping->private_lock)->rlock:        173426         184911           0.21         316.69      275784.31        2997654       35950574           0.09         518.43     8901481.77
        --------------------------------
        &(&mapping->private_lock)->rlock         183885          [<ffffffff8117b680>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock            154          [<ffffffff8117bc3f>] mark_buffer_dirty_inode+0x7f/0xe0
        &(&mapping->private_lock)->rlock            872          [<ffffffff8117c546>] __getblk+0x176/0x2a0
        --------------------------------
        &(&mapping->private_lock)->rlock         183837          [<ffffffff8117b680>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock            990          [<ffffffff8117c546>] __getblk+0x176/0x2a0
        &(&mapping->private_lock)->rlock             84          [<ffffffff8117bc3f>] mark_buffer_dirty_inode+0x7f/0xe0

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

               &(&dentry->d_lock)->rlock:        179370         183946           0.11         268.23      273875.26       16226859       75381329           0.08         620.69    25299686.53
               -------------------------
               &(&dentry->d_lock)->rlock         145292          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock          11288          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          12684          [<ffffffff8116355c>] __d_lookup+0xac/0x1a0
               &(&dentry->d_lock)->rlock           6656          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               -------------------------
               &(&dentry->d_lock)->rlock          12259          [<ffffffff81155ee6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          52481          [<ffffffff811624b2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock          90004          [<ffffffff81155f71>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock           8323          [<ffffffff811567e9>] follow_managed+0x179/0x2f0

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

                        rcu_node_level_1:        130676         132353           0.18          53.41      417557.07         527482        1457449           0.08         240.45      629312.30
                        ----------------
                        rcu_node_level_1         128374          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1           2846          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1           1119          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1             14          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        ----------------
                        rcu_node_level_1         120311          [<ffffffff810c6cb1>] rcu_process_callbacks+0x391/0x530
                        rcu_node_level_1           6982          [<ffffffff810c54f7>] rcu_start_gp+0x157/0x310
                        rcu_node_level_1           2201          [<ffffffff810c5928>] force_qs_rnp+0x68/0x190
                        rcu_node_level_1           2859          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210

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

              &(&newf->file_lock)->rlock:         80104          80268           0.21         304.98      130436.34        3238001        7564002           0.11         287.67     5331022.91
              --------------------------
              &(&newf->file_lock)->rlock          20075          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock          36879          [<ffffffff81148633>] sys_close+0x43/0x110
              &(&newf->file_lock)->rlock          23313          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock              1          [<ffffffff81167aa5>] expand_files+0xb5/0x1e0
              --------------------------
              &(&newf->file_lock)->rlock          19767          [<ffffffff81148747>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock          29940          [<ffffffff81167f0b>] alloc_fd+0x3b/0x130
              &(&newf->file_lock)->rlock          30560          [<ffffffff81148633>] sys_close+0x43/0x110
              &(&newf->file_lock)->rlock              1          [<ffffffff81167aa5>] expand_files+0xb5/0x1e0

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

                     &(&fs->lock)->rlock:         80055          80085           0.11         554.75      259514.86        1890431        3778950           0.10         324.89    10953983.38
                     -------------------
                     &(&fs->lock)->rlock          80081          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     &(&fs->lock)->rlock              4          [<ffffffff8117a61a>] exit_fs+0x4a/0xa0
                     -------------------
                     &(&fs->lock)->rlock          80083          [<ffffffff811560a0>] unlazy_walk+0x1a0/0x250
                     &(&fs->lock)->rlock              2          [<ffffffff8117a61a>] exit_fs+0x4a/0xa0

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

                &(&wb->list_lock)->rlock:         59858          59907           0.26       50934.90    15416177.00        2060651        4354124           0.08      105274.19     7017454.91
                ------------------------
                &(&wb->list_lock)->rlock          25001          [<ffffffff8117357d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock           6261          [<ffffffff81173c0a>] writeback_sb_inodes+0x28a/0x3c0
                &(&wb->list_lock)->rlock          28389          [<ffffffff811738bd>] writeback_single_inode+0xed/0x1b0
                &(&wb->list_lock)->rlock            256          [<ffffffff81175bc0>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock            966          [<ffffffff81173e60>] wb_writeback+0x50/0x2d0
                &(&wb->list_lock)->rlock          19115          [<ffffffff81173c0a>] writeback_sb_inodes+0x28a/0x3c0
                &(&wb->list_lock)->rlock          10418          [<ffffffff8117357d>] __mark_inode_dirty+0x14d/0x230
                &(&wb->list_lock)->rlock          29190          [<ffffffff811738bd>] writeback_single_inode+0xed/0x1b0

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

                               &rq->lock:         44626          44670           0.19         282.12      130853.50        5525369      125383871           0.07         295.38   140752063.36
                               ---------
                               &rq->lock          12063          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock          12074          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock           4717          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                               &rq->lock              3          [<ffffffff8107b49e>] load_balance+0x34e/0x820
                               ---------
                               &rq->lock          10149          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                               &rq->lock           6926          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                               &rq->lock          19713          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                               &rq->lock           5893          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300

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

                                &q->lock:         39060          43895           0.29         298.01       55038.21        3978066        4048673           0.10         257.69     3800826.02
                                --------
                                &q->lock          34657          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0
                                &q->lock           9238          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock          22926          [<ffffffff81099697>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          20969          [<ffffffff81098d68>] generic_exec_single+0x48/0xb0

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

           &(&mapping->tree_lock)->rlock:         16968          18498           0.24          17.88       30469.83        1989580       94708547           0.10         290.48    19775714.40
           -----------------------------
           &(&mapping->tree_lock)->rlock           6697          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock           5421          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock           6187          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           &(&mapping->tree_lock)->rlock            193          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0
           -----------------------------
           &(&mapping->tree_lock)->rlock          12196          [<ffffffff8117ba85>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock           2896          [<ffffffff811042f3>] test_set_page_writeback+0x63/0x190
           &(&mapping->tree_lock)->rlock           3132          [<ffffffff8110586f>] test_clear_page_writeback+0x5f/0x1b0
           &(&mapping->tree_lock)->rlock            273          [<ffffffff810f9a51>] add_to_page_cache_locked+0x71/0xe0

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

                    zone->wait_table + i:         15615          15704           0.22          52.67       47694.79        1061928        2028484           0.08         285.66     5012305.04
                    --------------------
                    zone->wait_table + i          10020          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i           1605          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i           2545          [<ffffffff81063531>] finish_wait+0x41/0x80
                    zone->wait_table + i           1534          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90
                    --------------------
                    zone->wait_table + i           9681          [<ffffffff8106e892>] __wake_up+0x32/0x70
                    zone->wait_table + i           1110          [<ffffffff8106362a>] prepare_to_wait+0x2a/0x90
                    zone->wait_table + i           2999          [<ffffffff8106359a>] prepare_to_wait_exclusive+0x2a/0x90
                    zone->wait_table + i           1914          [<ffffffff81063531>] finish_wait+0x41/0x80

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

                             &rq->lock/1:         13821          13823           0.24          92.44       64949.49          53621         111392           0.08         213.29      147573.86
                             -----------
                             &rq->lock/1          13819          [<ffffffff8107b4af>] load_balance+0x35f/0x820
                             &rq->lock/1              4          [<ffffffff8107b6b9>] load_balance+0x569/0x820
                             -----------
                             &rq->lock/1           3929          [<ffffffff8169682e>] __schedule+0xbe/0x7c0
                             &rq->lock/1           3731          [<ffffffff8107b6ac>] load_balance+0x55c/0x820
                             &rq->lock/1             34          [<ffffffff810749ff>] try_to_wake_up+0x1af/0x300
                             &rq->lock/1           6093          [<ffffffff8107b4af>] load_balance+0x35f/0x820

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

               &(&zone->lru_lock)->rlock:          7387           7405           0.26          19.13       10594.05        1404415        3812194           0.12         289.77     2918746.37
               -------------------------
               &(&zone->lru_lock)->rlock           5614          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock           1791          [<ffffffff81106cf8>] release_pages+0x158/0x210
               -------------------------
               &(&zone->lru_lock)->rlock           5910          [<ffffffff81106e5f>] pagevec_lru_move_fn+0xaf/0x120
               &(&zone->lru_lock)->rlock           1495          [<ffffffff81106cf8>] release_pages+0x158/0x210

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

                         dcache_lru_lock:          4886           4886           0.28          68.14        6443.34         243305        1246162           0.11         235.81      389254.61
                         ---------------
                         dcache_lru_lock           4886          [<ffffffff811625fd>] dput+0x17d/0x1d0
                         ---------------
                         dcache_lru_lock           4886          [<ffffffff811625fd>] dput+0x17d/0x1d0

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

         &(&bgl->locks[i].lock)->rlock#2:          3670           4039           0.27         117.77        7151.85           6986        7821182           0.07         326.27     4042147.64
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2            156          [<ffffffff81229254>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2           1324          [<ffffffff811efde1>] ext4_new_inode+0xf11/0x1140
         &(&bgl->locks[i].lock)->rlock#2            732          [<ffffffff811efa31>] ext4_new_inode+0xb61/0x1140
         &(&bgl->locks[i].lock)->rlock#2            647          [<ffffffff811ee634>] ext4_read_inode_bitmap+0x304/0x5f0
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2            148          [<ffffffff81229254>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2           1050          [<ffffffff8122970c>] ext4_mb_mark_diskspace_used+0x3bc/0x4c0
         &(&bgl->locks[i].lock)->rlock#2            433          [<ffffffff811efa31>] ext4_new_inode+0xb61/0x1140
         &(&bgl->locks[i].lock)->rlock#2           1395          [<ffffffff811efde1>] ext4_new_inode+0xf11/0x1140

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

                        rcu_node_level_0:          3364           3414           0.29         234.59       22429.75          44023          83848           0.10          13.36       51410.80
                        ----------------
                        rcu_node_level_0            729          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0            153          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              4          [<ffffffff810c584b>] rcu_report_qs_rnp+0x19b/0x210
                        rcu_node_level_0             10          [<ffffffff810c6468>] force_quiescent_state+0xe8/0x2f0
                        ----------------
                        rcu_node_level_0            716          [<ffffffff810c570f>] rcu_report_qs_rnp+0x5f/0x210
                        rcu_node_level_0            270          [<ffffffff810c650f>] force_quiescent_state+0x18f/0x2f0
                        rcu_node_level_0              3          [<ffffffff810c580c>] rcu_report_qs_rnp+0x15c/0x210
                        rcu_node_level_0              9          [<ffffffff810c584b>] rcu_report_qs_rnp+0x19b/0x210

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

                         inode_hash_lock:          2575           2576           0.29          54.18        4907.31         739073        1754421           0.11         291.24     1897598.25
                         ---------------
                         inode_hash_lock           1118          [<ffffffff81165d2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock             22          [<ffffffff8116626f>] iget_locked+0x6f/0x1b0
                         inode_hash_lock           1429          [<ffffffff811645dc>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock              7          [<ffffffff811662dc>] iget_locked+0xdc/0x1b0
                         ---------------
                         inode_hash_lock           1364          [<ffffffff811645dc>] __remove_inode_hash+0x2c/0x90
                         inode_hash_lock             13          [<ffffffff811662dc>] iget_locked+0xdc/0x1b0
                         inode_hash_lock           1194          [<ffffffff81165d2d>] insert_inode_locked+0x6d/0x1b0
                         inode_hash_lock              5          [<ffffffff8116626f>] iget_locked+0x6f/0x1b0

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

                      inode_sb_list_lock:          1540           1541           0.29          11.55        2128.65         739754        3995752           0.11         998.33     3172084.33
                      ------------------
                      inode_sb_list_lock            687          [<ffffffff8116471d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            775          [<ffffffff811657bf>] evict+0x6f/0x1c0
                      inode_sb_list_lock             79          [<ffffffff8117470e>] sync_inodes_sb+0x21e/0x290
                      ------------------
                      inode_sb_list_lock            517          [<ffffffff811657bf>] evict+0x6f/0x1c0
                      inode_sb_list_lock            891          [<ffffffff8116471d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            133          [<ffffffff8117470e>] sync_inodes_sb+0x21e/0x290

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

                 &(&n->list_lock)->rlock:           931            931           0.27          10.67        1458.93          63377         305436           0.11          24.33      170293.30
                 -----------------------
                 &(&n->list_lock)->rlock            923          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock              8          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0
                 -----------------------
                 &(&n->list_lock)->rlock            920          [<ffffffff8114035f>] unfreeze_partials+0x6f/0x1a0
                 &(&n->list_lock)->rlock             11          [<ffffffff8114114f>] get_partial_node.clone.42+0x4f/0x1f0

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

             &(&dentry->d_lock)->rlock/1:           570            570           0.30          93.16         947.27        1890385        3777079           0.11         274.13     1981393.41
             ---------------------------
             &(&dentry->d_lock)->rlock/1            570          [<ffffffff81155f9e>] unlazy_walk+0x9e/0x250
             ---------------------------
             &(&dentry->d_lock)->rlock/1            567          [<ffffffff811624b2>] dput+0x32/0x1d0
             &(&dentry->d_lock)->rlock/1              3          [<ffffffff81155f9e>] unlazy_walk+0x9e/0x250

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

                   &(&zone->lock)->rlock:           420            420           0.30          61.00        1929.77         172980         984444           0.12         287.08     2326081.22
                   ---------------------
                   &(&zone->lock)->rlock            151          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             29          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock            218          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400
                   &(&zone->lock)->rlock             22          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0
                   ---------------------
                   &(&zone->lock)->rlock            158          [<ffffffff81101573>] get_page_from_freelist+0x443/0x7b0
                   &(&zone->lock)->rlock             28          [<ffffffff81102c05>] __free_pages_ok+0xb5/0x4e0
                   &(&zone->lock)->rlock            232          [<ffffffff81102144>] free_pcppages_bulk+0x34/0x400
                   &(&zone->lock)->rlock              2          [<ffffffff81101871>] get_page_from_freelist+0x741/0x7b0

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

                                   key#5:           260            260           0.35           6.78         274.51         478140        2274283           0.09         283.00      918165.07
                                   -----
                                   key#5            260          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            260          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                &type->i_mutex_dir_key#5:           216            216          10.46       23238.30      238871.93         482093        1493287           6.05      276765.04    91704402.21
                ------------------------
                &type->i_mutex_dir_key#5            216          [<ffffffff81159c8e>] do_last+0x32e/0xe60
                ------------------------
                &type->i_mutex_dir_key#5            196          [<ffffffff81159c8e>] do_last+0x32e/0xe60
                &type->i_mutex_dir_key#5             20          [<ffffffff81158b86>] do_unlinkat+0xa6/0x1b0

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

              &type->i_mutex_dir_key#5/1:           183            183           9.21      268099.39      606094.13         242012         249139           0.84        8976.64     9211756.46
              --------------------------
              &type->i_mutex_dir_key#5/1            183          [<ffffffff81158b86>] do_unlinkat+0xa6/0x1b0
              --------------------------
              &type->i_mutex_dir_key#5/1            148          [<ffffffff81159c8e>] do_last+0x32e/0xe60
              &type->i_mutex_dir_key#5/1             35          [<ffffffff81158b86>] do_unlinkat+0xa6/0x1b0

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

                      &ext4__ioend_wq[i]:            86             86           0.35           7.71          92.18         487244        1493285           0.10         229.20      634502.71
                      ------------------
                      &ext4__ioend_wq[i]             86          [<ffffffff8106e892>] __wake_up+0x32/0x70
                      ------------------
                      &ext4__ioend_wq[i]             86          [<ffffffff8106e892>] __wake_up+0x32/0x70

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

                                pci_lock:            70             70           0.79           6.49         239.09           3188           8389           1.25          13.04       28387.11
                                --------
                                pci_lock             70          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             70          [<ffffffff813d2f82>] pci_bus_read_config_word+0x42/0x90

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

                         &mm->mmap_sem-W:            27             27           0.64         103.22        1435.91          11082          30157           0.12        3526.56      884465.88
                         &mm->mmap_sem-R:            17             34          11.51         254.83        1771.26            114          85145           0.15        8065.88      288921.48
                         ---------------
                           &mm->mmap_sem             34          [<ffffffff8169c3bf>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem             27          [<ffffffff81125f95>] sys_mprotect+0xd5/0x1e0
                         ---------------
                           &mm->mmap_sem             60          [<ffffffff81125f95>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              1          [<ffffffff81124663>] sys_brk+0x43/0x130

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

                                   key#1:            52             52           0.41          57.43         125.50         131391         312305           0.11         179.69      129998.31
                                   -----
                                   key#1             52          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#1             52          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                                   key#6:            48             48           0.44           6.25          55.16          92751         473843           0.10          10.71      142799.33
                                   -----
                                   key#6             48          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6             48          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

            &(&bp->indirect_lock)->rlock:            46             46           0.52           3.26          57.20            761           1804           0.12          57.51        2084.71
            ----------------------------
            &(&bp->indirect_lock)->rlock             27          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             19          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             24          [<ffffffffa02fc498>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             22          [<ffffffffa02f9a1e>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

          &(&mm->page_table_lock)->rlock:            37             39           0.62          22.07         152.44          16320         106224           0.11         231.94      100288.44
          ------------------------------
          &(&mm->page_table_lock)->rlock              1          [<ffffffff8111bb50>] __do_fault+0x150/0x490
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81128729>] anon_vma_prepare+0xa9/0x1a0
          &(&mm->page_table_lock)->rlock              4          [<ffffffff8111e2cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock             13          [<ffffffff8111e8f9>] handle_pte_fault+0x729/0x8c0
          ------------------------------
          &(&mm->page_table_lock)->rlock              8          [<ffffffff8111e2cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock             10          [<ffffffff8111e8f9>] handle_pte_fault+0x729/0x8c0
          &(&mm->page_table_lock)->rlock             21          [<ffffffff8111d176>] unmap_single_vma+0x2a6/0x6e0

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

                   &(&base->lock)->rlock:            35             35           0.47           5.61          56.10           2270        1954075           0.11         245.99     1012054.58
                   ---------------------
                   &(&base->lock)->rlock             10          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock             15          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             10          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             10          [<ffffffff8104e4a4>] run_timer_softirq+0x44/0x3f0
                   &(&base->lock)->rlock             16          [<ffffffff8104e8fb>] add_timer_on+0x5b/0xf0
                   &(&base->lock)->rlock              9          [<ffffffff8104dafb>] lock_timer_base.clone.28+0x3b/0x70

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

                                   key#7:            26             26           0.36           6.20          36.30          58491         237144           0.10         214.10       92512.95
                                   -----
                                   key#7             26          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7             26          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

       &(&sbi->s_next_gen_lock)->rlock#2:            21             21           0.64          93.17         170.50         491976        1494287           0.10         225.72      729446.75
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2             21          [<ffffffff811ef5b6>] ext4_new_inode+0x6e6/0x1140
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2             21          [<ffffffff811ef5b6>] ext4_new_inode+0x6e6/0x1140

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

                         tasklist_lock-W:            19             19           0.69          22.44          94.64             80            219           0.12          28.57         516.30
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             41            488           0.22           9.39         674.36
                         ---------------
                           tasklist_lock              9          [<ffffffff81043813>] do_exit+0x203/0x940
                           tasklist_lock              5          [<ffffffff81041f7a>] release_task+0x7a/0x4e0
                           tasklist_lock              5          [<ffffffff81043ab8>] do_exit+0x4a8/0x940
                         ---------------
                           tasklist_lock              2          [<ffffffff81043ab8>] do_exit+0x4a8/0x940
                           tasklist_lock             12          [<ffffffff81041f7a>] release_task+0x7a/0x4e0
                           tasklist_lock              5          [<ffffffff81043813>] do_exit+0x203/0x940

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

               &(&sbi->s_md_lock)->rlock:            18             18           0.52           2.21          16.59          57525         116368           0.11          73.15       74020.01
               -------------------------
               &(&sbi->s_md_lock)->rlock             17          [<ffffffff812292cf>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock              1          [<ffffffff812284f7>] ext4_mb_use_best_found+0xc7/0x130
               -------------------------
               &(&sbi->s_md_lock)->rlock             13          [<ffffffff812292cf>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock              5          [<ffffffff812284f7>] ext4_mb_use_best_found+0xc7/0x130

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

             &(&sighand->siglock)->rlock:             7              7           0.64           4.18          15.07            105            352           0.09          26.40         397.78
             ---------------------------
             &(&sighand->siglock)->rlock              4          [<ffffffff810a10a3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              2          [<ffffffff810ca1c3>] taskstats_exit+0x233/0x3c0
             &(&sighand->siglock)->rlock              1          [<ffffffff81053688>] exit_signals+0x88/0x150
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff81053688>] exit_signals+0x88/0x150
             &(&sighand->siglock)->rlock              2          [<ffffffff810a10a3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              1          [<ffffffff810ca1c3>] taskstats_exit+0x233/0x3c0
             &(&sighand->siglock)->rlock              3          [<ffffffff81041fda>] release_task+0xda/0x4e0

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

                        &input_pool.lock:             4              4           0.57          11.17          13.67            269         224625           0.11          10.60       57689.28
                        ----------------
                        &input_pool.lock              1          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              1          [<ffffffff81465c99>] account+0x39/0x140
                        &input_pool.lock              2          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0
                        ----------------
                        &input_pool.lock              1          [<ffffffff81465fa9>] mix_pool_bytes.clone.7+0x49/0xb0
                        &input_pool.lock              2          [<ffffffff81465c99>] account+0x39/0x140
                        &input_pool.lock              1          [<ffffffff81465ded>] extract_buf+0x4d/0x1a0

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

                         &sem->wait_lock:             1              1           1.49           1.49           1.49            100            118           0.20          41.38         520.30
                         ---------------
                         &sem->wait_lock              1          [<ffffffff81697e86>] rwsem_down_failed_common+0x46/0x160
                         ---------------
                         &sem->wait_lock              1          [<ffffffff81697e86>] rwsem_down_failed_common+0x46/0x160

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

                                   key#1:             1              1           0.77           0.77           0.77          40053         133723           0.12         142.89       89173.42
                                   -----
                                   key#1              1          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#1              1          [<ffffffff813ccae0>] __percpu_counter_add+0x50/0x80

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

                    &irq_desc_lock_class:             1              1           9.57           9.57           9.57            390        4072745           0.10         232.58      878070.99
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c12ae>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              1          [<ffffffff810c4305>] show_interrupts+0x125/0x310

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

                                pgd_lock:             0              0           0.00           0.00           0.00             18             24           0.35           5.38          30.82
                                 sb_lock:             0              0           0.00           0.00           0.00             23           2446           0.11          77.12        1346.66
                             sysfs_mutex:             0              0           0.00           0.00           0.00              3          91432           0.15          54.57       19629.78
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           6275           9582           1.63          75.04       70686.98
                              xtime_lock:             0              0           0.00           0.00           0.00              0          46745           2.74         289.24      746970.01
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            192          68911           0.20          49.68      256150.02
                           watchdog_lock:             0              0           0.00           0.00           0.00            935            935           3.82          16.12        7404.29
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              6             56           0.12           0.81          10.91
                             &p->pi_lock:             0              0           0.00           0.00           0.00       17194924       29631117           0.10         298.74   131445185.59
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              0              2           4.88          14.74          19.62
                             pidmap_lock:             0              0           0.00           0.00           0.00             60            109           0.37           7.19          89.46
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00            110            407           0.09          10.57         367.31
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              0              7           4.39          10.73          41.71
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             15           0.11           2.91          13.42
                              &x->wait#2:             0              0           0.00           0.00           0.00              5             10           0.15           2.14           5.78
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.20          69.99         267.65
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           9033           0.11         201.52       84656.73
                             sysctl_lock:             0              0           0.00           0.00           0.00              0             11           0.12           0.38           1.78
                          &port_lock_key:             0              0           0.00           0.00           0.00              3             13           0.11          21.52          78.53
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              6           4001           0.13          11.38        3322.07
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          46456           0.08           6.60        7893.15
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             19            265           0.11           7.15         108.96
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              0             42           0.10           1.03           9.71
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             40           0.11           1.38          11.76
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             40           0.11           0.77           8.45
                      call_function.lock:             0              0           0.00           0.00           0.00          22165          22416           0.12         206.51       35464.13
                               balancing:             0              0           0.00           0.00           0.00              0         442130           0.07         246.09      513482.99
                                bdi_lock:             0              0           0.00           0.00           0.00              0              2          24.40          24.67          49.07
                         pci_config_lock:             0              0           0.00           0.00           0.00           3188           8389           1.03           4.74       12471.30
                                  &timer:             0              0           0.00           0.00           0.00              0            172           0.08          14.68         509.72
                            sb_writers-R:             0              0           0.00           0.00           0.00              0              7           6.18          13.56          54.99
                                     key:             0              0           0.00           0.00           0.00             44            743           0.10           4.99         227.56
                                events-R:             0              0           0.00           0.00           0.00              0          22504           3.20         268.72      274164.12
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            108        4490789           0.13         298.72    24620444.97
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              3             42           0.10           1.07          13.50
                               bdev_lock:             0              0           0.00           0.00           0.00              0              2           4.28          19.60          23.88
                &type->i_mutex_dir_key#2:             0              0           0.00           0.00           0.00              7            143           0.68          68.45        2101.30
                               tty_mutex:             0              0           0.00           0.00           0.00              0              6           0.71           4.00           9.93
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            577           0.11          53.87         539.96
         &(&lg->lg_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00             47         435108           0.11          93.62       59959.59
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        5042554           0.08         234.59      742503.89
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00             91            452           0.15           2.11         221.76
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       21964576           0.07         302.14     1697420.17
                     &sig->group_rwsem-R:             0              0           0.00           0.00           0.00             57            105           0.41          15.73         327.41
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              4             10           0.18           1.33           5.62
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             54             55           0.27           5.51          33.67
                            &port->mutex:             0              0           0.00           0.00           0.00              2              3           1.36           2.62           5.55
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1870           7.80          24.46       20228.99
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             78          10822           0.10           0.73        1378.79
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             21           0.14           1.11          10.17
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.28           0.43           2.21
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            100           0.08           6.44          84.68
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              7           2.90           3.63          23.52
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8389           1.72          24.89       60659.64
                               cdev_lock:             0              0           0.00           0.00           0.00              2              3           0.36           2.46           3.65
                           big_tty_mutex:             0              0           0.00           0.00           0.00              0              8           0.10           6.75          18.61
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              0              1           0.73           0.73           0.73
                        &tty->write_wait:             0              0           0.00           0.00           0.00              2              7           0.11           0.62           1.65
                          tty_files_lock:             0              0           0.00           0.00           0.00              0              8           0.12           0.52           2.07
                            &ld->wq_idle:             0              0           0.00           0.00           0.00              2              2           0.50           0.55           1.05
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.13           0.32           0.84
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.48          25.29          84.74
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              5              5         919.25       19816.49       30543.24
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00          10779          45410           0.15         264.69       29835.20
                             rename_lock:             0              0           0.00           0.00           0.00              3             81           0.33           3.60          96.77
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              4          42.88         609.78        1517.06
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            114           0.14         164.36        1087.96
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.82           2.95
                  &type->i_mutex_dir_key:             0              0           0.00           0.00           0.00              6           3954           3.02          30.28       20384.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.90           2.40
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              3             50           1.96          20.94         593.09
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.77           2.04
                                &p->lock:             0              0           0.00           0.00           0.00              0           2599           0.21         310.98       40080.48
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.80           1.93
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.86           2.35
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             29            251           0.18          18.24         182.83
                             &pipe->wait:             0              0           0.00           0.00           0.00             93           2141           0.11          16.24         477.90
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.46           2.94           4.39
                          sb_writers#3-R:             0              0           0.00           0.00           0.00              0              2           3.84           7.81          11.65
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          17.51          17.51          17.51
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              3          27537           0.11           2.04        3276.67
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9179           1.00          55.49       22915.24
                               swap_lock:             0              0           0.00           0.00           0.00              0              2           0.26           0.69           0.94
                               uts_sem-R:             0              0           0.00           0.00           0.00              0              2           0.46           1.02           1.48
                          sb_writers#4-R:             0              0           0.00           0.00           0.00              0             10           0.45           1.68           9.68
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.37           1.18           2.44
                  &(&ioc->lock)->rlock/1:             0              0           0.00           0.00           0.00             49             53           0.24           1.30          21.30
                  &(&ioc->lock)->rlock#2:             0              0           0.00           0.00           0.00              0             53           0.11           0.36           7.42
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1870           9.33          35.04       28327.41
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1142          32400           0.11          12.03        8620.04
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              6           0.89           6.51          18.09
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              2              2           0.69           0.72           1.41
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      335367713           0.07        3677.04   275114948.92
                        &vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       26237063           0.08         931.25    19947531.95
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00             44           1127           0.08           1.52         328.95
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             12            893           0.11          26.73         528.90
            &journal->j_wait_done_commit:             0              0           0.00           0.00           0.00              2              6           0.12           0.67           2.01
                 &journal->j_wait_commit:             0              0           0.00           0.00           0.00              5              6           0.12           1.41           4.78
                &type->i_mutex_dir_key#3:             0              0           0.00           0.00           0.00              0              1        7999.88        7999.88        7999.88
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          22441           1.22          97.38      195428.72
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          22441           2.80         268.13      258768.15
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              0              2           0.36           0.40           0.76
                             fasync_lock:             0              0           0.00           0.00           0.00              0              2           0.46           0.50           0.96
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              0              5           0.30           0.92           2.38
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             46        1191.79        1407.74       55606.02
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            935           4.41          19.03        8636.76
                                   key#2:             0              0           0.00           0.00           0.00            149            149           0.22           6.51         162.17
                          sb_writers#7-R:             0              0           0.00           0.00           0.00              0            411           4.08         109.89        2300.44
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.87           2.38
                       &tty->output_lock:             0              0           0.00           0.00           0.00              0              2           6.23           6.55          12.78
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              9           0.67         575.41        1143.47
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              0              4           0.18           2.30           4.72
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              9            410           3.73         109.33        2138.22
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00              6            857           0.11           1.74         239.69
                              jbd_handle:             0              0           0.00           0.00           0.00              0            427           2.01         104.73        1265.33
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             12            514           0.13          11.87         156.84
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           0.63           0.63           0.63
                &journal->j_wait_updates:             0              0           0.00           0.00           0.00              6            427           0.11           0.82          59.04
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              1              8           2.21          16.73          48.91
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              0              8           0.12           0.50           1.66
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.54           1.82
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             14           0.13           0.32           2.93
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             59           0.42          48.29         345.25
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              7           2.30           2.80          18.13
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.11           1.27          12.79
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             10           0.14           0.66           2.65
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.14           1.02           2.57
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.13           1.15           2.31
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0             53           0.23           0.76          24.18
                        rt_uncached_lock:             0              0           0.00           0.00           0.00              0             61           0.28           0.69          26.27
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            191            421           1.43          34.04        2704.27
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4512           0.58           4.63        3193.82
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9024           0.53          53.32        7258.93
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4418           0.30           2.58        2808.21
            &(&(&tk->lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0          46745           1.58          46.44      599108.13
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              6           0.08          11.61          27.33
     &journal->j_wait_transaction_locked:             0              0           0.00           0.00           0.00              2              3           0.51           1.31           2.35
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             46        1188.86        1403.84       55400.55
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             46           0.81           4.78          70.77
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00             12            438           0.29          59.85        2324.72
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            465           5.31          17.71        4229.10
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             94           4.43          23.11        1134.66
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            752           0.12           1.07         268.85
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            752           0.11           5.04         285.54
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             89           0.14           2.40          59.23
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             15           0.20           2.40           8.81
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            421           4.94          25.13        4252.96
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            421           2.43          37.37        4084.23
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            421           2.12          35.99        3540.86
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            465           0.26           1.63         272.85
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              3           6.23          13.75          28.51
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            465           0.43           3.82         565.44
                              &bp->timer:             0              0           0.00           0.00           0.00              0            466           5.92          16.58        4166.87
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            200           0.35           1.19         137.61
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.40           1.38          67.64
                            s_active#6-R:             0              0           0.00           0.00           0.00              0            102           0.60           1.22          77.62
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             15           0.11           0.32           2.83
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.32           1.68          11.73
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             30            182           0.11           9.63         153.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             24           0.13     1336727.39    10578086.42
               &journal->j_wait_logspace:             0              0           0.00           0.00           0.00              2              3           0.69           1.80           3.22
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.19           0.85
                 mm/page-writeback.c:144:             0              0           0.00           0.00           0.00              0            155           7.48          22.15        1907.83
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             94           4.78          25.94        1246.76
                               &pl->lock:             0              0           0.00           0.00           0.00            107            165           0.43          10.38         293.61
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             46           4.16          24.16         420.10
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             46        1191.45        1407.01       55561.13
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             63           0.70          28.04         563.64
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             63           5.70          64.54         700.11
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           1.17           3.26          17.40
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          12.72          78.56         460.70
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          11.78          75.69         427.19
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             12           0.13           1.72           7.22
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.64           2.23
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             24           0.13           0.88           7.57
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.87           2.61
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0              6           0.12           0.70           2.52
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.13           0.86           3.01
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0              6           0.11           0.87           2.31
                              &x->wait#2:             0              0           0.00           0.00           0.00              6             12           0.14          10.78          32.48
                                       t:             0              0           0.00           0.00           0.00              0             96           3.11          23.90         966.69
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          27.94          28.25          56.19
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          23.95          26.99          50.94
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          12.27          12.27          12.27
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        4489512       46249999           0.08         495.38     9712250.97
                                   key#1:             0              0           0.00           0.00           0.00           2532          12961           0.11         121.49        4799.69
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0           1142           0.13    24372720.96   133554270.09
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00         266444        3739549           0.10       25134.75    25909939.86
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00        1808445       29098306           0.33         333.03    34953739.32
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00        1724774       62351948           0.10         363.73     9987460.18
                          sb_writers#1-R:             0              0           0.00           0.00           0.00              0       24385369           1.10      276770.23   276117706.34
                 &rl->wait[BLK_RW_ASYNC]:             0              0           0.00           0.00           0.00            348          52538           0.12          23.97       87554.96
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00         488736        1494287           0.24         237.64     1041146.80
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00         241456        1494287           0.10         283.09      197702.48
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            206            709           0.11          11.88         412.61
                                   key#1:             0              0           0.00           0.00           0.00              1             10           0.12           0.37           1.53
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00         258519       22705366           3.15      159503.71   388512096.92
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00        1266724        1989549           0.10         208.77      322936.45
                           &lg->lg_mutex:             0              0           0.00           0.00           0.00             47         435108           3.59         287.65     4289066.33
                  &(&pa->pa_lock)->rlock:             0              0           0.00           0.00           0.00              0         889501           0.11         206.49      145979.04
      &(&ei->i_completed_io_lock)->rlock:             0              0           0.00           0.00           0.00         258437         741417           0.10         227.03      117429.90
                         sb_internal#2-R:             0              0           0.00           0.00           0.00              0         248132           9.47         419.52     7254479.04
                     &sig->wait_chldexit:             0              0           0.00           0.00           0.00             39            970           0.11           7.08         216.69
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             54             55           0.22           1.29          26.56
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              4             48           0.18           0.76          19.31
                                ntp_lock:             0              0           0.00           0.00           0.00              0          93958           0.10           5.61       25488.76
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              6          98633           0.12           6.81       57346.68
