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:       6309696        6314316           0.01        1987.15    43329558.45       39916042       41496880           0.00         649.76   161443196.36
         -------------------------------
         &(&futex_queues[i].lock)->rlock        3031174          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock        3137339          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock         124579          [<ffffffff81089924>] do_futex+0x454/0xb50
         &(&futex_queues[i].lock)->rlock          21335          [<ffffffff810887b7>] futex_requeue+0x147/0x8a0
         -------------------------------
         &(&futex_queues[i].lock)->rlock        1988381          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
         &(&futex_queues[i].lock)->rlock         396693          [<ffffffff81088ac1>] futex_requeue+0x451/0x8a0
         &(&futex_queues[i].lock)->rlock        3448273          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
         &(&futex_queues[i].lock)->rlock         450218          [<ffffffff81089924>] do_futex+0x454/0xb50

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

                &journal->j_state_lock-W:       1873251        1931219           0.07        3459.57    59421382.98        3967388        8644058           0.00        9132.90   101199063.92
                &journal->j_state_lock-R:       2097361        2117199           0.11        7073.81   264019248.98       12083165       27720838           0.00         814.67    18415569.94
                ------------------------
                  &journal->j_state_lock         114791          [<ffffffff8122e078>] jbd2_journal_commit_transaction+0x498/0x1590
                  &journal->j_state_lock        1772246          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock         324469          [<ffffffff81235362>] jbd2_journal_next_log_block+0x32/0xb0
                  &journal->j_state_lock          13706          [<ffffffff8122dc74>] jbd2_journal_commit_transaction+0x94/0x1590
                ------------------------
                  &journal->j_state_lock         626518          [<ffffffff8122b5bb>] start_this_handle+0x2fb/0x570
                  &journal->j_state_lock         101415          [<ffffffff8122e078>] jbd2_journal_commit_transaction+0x498/0x1590
                  &journal->j_state_lock         919345          [<ffffffff8122b348>] start_this_handle+0x88/0x570
                  &journal->j_state_lock         193478          [<ffffffff81235362>] jbd2_journal_next_log_block+0x32/0xb0

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

       &(&journal->j_list_lock)->rlock#2:       2382591        2413509           0.12        2598.48     8220947.17        6889578       33436953           0.00        9121.66   107389609.27
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2         541805          [<ffffffff8122d168>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2         455294          [<ffffffff8122e806>] jbd2_journal_commit_transaction+0xc26/0x1590
       &(&journal->j_list_lock)->rlock#2         643190          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2         230235          [<ffffffff8122d6b0>] jbd2_journal_file_buffer+0x40/0x90
       ---------------------------------
       &(&journal->j_list_lock)->rlock#2         385742          [<ffffffff8122e806>] jbd2_journal_commit_transaction+0xc26/0x1590
       &(&journal->j_list_lock)->rlock#2         730155          [<ffffffff8122cdde>] jbd2_journal_dirty_metadata+0x18e/0x230
       &(&journal->j_list_lock)->rlock#2         669048          [<ffffffff8122d168>] do_get_write_access+0x2e8/0x4e0
       &(&journal->j_list_lock)->rlock#2          64584          [<ffffffff8122d6b0>] jbd2_journal_file_buffer+0x40/0x90

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

                      &(&h->lock)->rlock:       1176715        1179155           0.12         293.08     4050947.07        6062769       16723814           0.00         296.00    31356237.49
                      ------------------
                      &(&h->lock)->rlock         244855          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         190113          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         189835          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         298027          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock         435172          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock          90381          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         161469          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         252830          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]

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

            &journal->j_checkpoint_mutex:        735240         735749          10.11      247700.01   698174568.11         906052         933852           0.00      247843.34   105075973.51
            ----------------------------
            &journal->j_checkpoint_mutex         735749          [<ffffffff81230b33>] __jbd2_log_wait_for_space+0xe3/0x1c0
            ----------------------------
            &journal->j_checkpoint_mutex         735749          [<ffffffff81230b33>] __jbd2_log_wait_for_space+0xe3/0x1c0

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

                                   key#8:        383167         395502           0.02        1007.66     5405427.14        1162495        1482950           0.00         304.67     4224072.61
                                   -----
                                   key#8         218014          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8         155687          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#8          21810          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#8         160750          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8         157952          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8          76809          [<ffffffff8106ef61>] finish_wait+0x41/0x80

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

        &(&mapping->private_lock)->rlock:        296963         300302           0.20         697.86      504971.84        3766854       30621238           0.00         540.70     8844279.65
        --------------------------------
        &(&mapping->private_lock)->rlock         297265          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock           3041          [<ffffffff81169042>] __getblk+0x172/0x290
        --------------------------------
        &(&mapping->private_lock)->rlock         297120          [<ffffffff81168170>] __find_get_block_slow+0x70/0x190
        &(&mapping->private_lock)->rlock           3186          [<ffffffff81169042>] __getblk+0x172/0x290

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

       &(&futex_queues[i].lock)->rlock/1:        157749         157759           0.13         463.49      239392.96        1596239        1615202           0.00         453.69     7754232.44
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1          78778          [<ffffffff81089935>] do_futex+0x465/0xb50
       &(&futex_queues[i].lock)->rlock/1          78911          [<ffffffff81088ac1>] futex_requeue+0x451/0x8a0
       &(&futex_queues[i].lock)->rlock/1             71          [<ffffffff81088a49>] futex_requeue+0x3d9/0x8a0
       ---------------------------------
       &(&futex_queues[i].lock)->rlock/1         155803          [<ffffffff81087529>] futex_wait_setup+0x69/0x100
       &(&futex_queues[i].lock)->rlock/1           1093          [<ffffffff81087e1a>] futex_wake+0x7a/0x130
       &(&futex_queues[i].lock)->rlock/1            652          [<ffffffff81089935>] do_futex+0x465/0xb50
       &(&futex_queues[i].lock)->rlock/1            211          [<ffffffff810887b7>] futex_requeue+0x147/0x8a0

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

               &(&dentry->d_lock)->rlock:        148892         149744           0.12         475.99      213455.45       14717047       65961275           0.00         658.61    22908219.50
               -------------------------
               &(&dentry->d_lock)->rlock           9289          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock         110438          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock          15677          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock           4401          [<ffffffff8114527a>] follow_managed+0x17a/0x2f0
               -------------------------
               &(&dentry->d_lock)->rlock          54305          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock           9807          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock          56397          [<ffffffff81143a71>] unlazy_walk+0x71/0x230
               &(&dentry->d_lock)->rlock          17985          [<ffffffff81150801>] __d_lookup+0xe1/0x1a0

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

                        rcu_node_level_1:        130825         133450           0.07          51.25      487842.60         555533        1539422           0.00         261.72      860452.19
                        ----------------
                        rcu_node_level_1         131599          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           1164          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1            686          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1              2          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1         123689          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           6335          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1           1163          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_1           2264          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0

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

              &(&newf->file_lock)->rlock:        125839         125894           0.23         727.66      372973.75        3049389        6753452           0.00         553.27     4150777.73
              --------------------------
              &(&newf->file_lock)->rlock          21459          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock          13435          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock          91002          [<ffffffff81135ea3>] sys_close+0x43/0x120
              --------------------------
              &(&newf->file_lock)->rlock          26353          [<ffffffff81154dbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock          15669          [<ffffffff81135fc7>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock          83874          [<ffffffff81135ea3>] sys_close+0x43/0x120

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

                                   key#2:         89651          91687           0.02         379.08      419127.39        2170275        3461104           0.00         315.91     7446215.03
                                   -----
                                   key#2          17013          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2          36503          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          26631          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#2          11541          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   -----
                                   key#2          21591          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          43828          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2           8448          [<ffffffff8106efca>] prepare_to_wait_exclusive+0x2a/0x90
                                   key#2          17821          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                     &(&fs->lock)->rlock:         72738          72757           0.11         538.04      229518.57        1677537        3279345           0.00         548.41     8396984.88
                     -------------------
                     &(&fs->lock)->rlock          72754          [<ffffffff81143b90>] unlazy_walk+0x190/0x230
                     &(&fs->lock)->rlock              3          [<ffffffff8116715a>] exit_fs+0x4a/0xb0
                     -------------------
                     &(&fs->lock)->rlock          72757          [<ffffffff81143b90>] unlazy_walk+0x190/0x230

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

           &(&mapping->tree_lock)->rlock:         61211          61761           0.21          19.99       77349.25        2968315       81951932           0.00         291.86    22753069.27
           -----------------------------
           &(&mapping->tree_lock)->rlock            257          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock           1623          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock          25382          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock          33709          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           -----------------------------
           &(&mapping->tree_lock)->rlock           3159          [<ffffffff81168565>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock            283          [<ffffffff810e8ad4>] add_to_page_cache_locked+0x74/0xe0
           &(&mapping->tree_lock)->rlock           5995          [<ffffffff810f25a6>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock          51598          [<ffffffff810f39c2>] test_clear_page_writeback+0x62/0x180

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

                               &rq->lock:         60456          60497           0.16         284.83      218342.95         200901      117787999           0.00         307.21   156479956.29
                               ---------
                               &rq->lock          16747          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock          12341          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock              1          [<ffffffff81041920>] active_load_balance_cpu_stop+0x40/0x260
                               &rq->lock          31173          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               ---------
                               &rq->lock          35570          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock          15783          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock            245          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock           8817          [<ffffffff81036232>] double_rq_lock+0x62/0x80

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

                   &sbi->s_orphan_lock#2:         47308          47332           6.87      151034.45     6249138.69         351160         607446           0.00      151198.49    13202894.47
                   ---------------------
                   &sbi->s_orphan_lock#2          35299          [<ffffffff811ed154>] ext4_orphan_add+0x54/0x210
                   &sbi->s_orphan_lock#2          12033          [<ffffffff811ee14f>] ext4_orphan_del+0x5f/0x200
                   ---------------------
                   &sbi->s_orphan_lock#2          36102          [<ffffffff811ed154>] ext4_orphan_add+0x54/0x210
                   &sbi->s_orphan_lock#2          11230          [<ffffffff811ee14f>] ext4_orphan_del+0x5f/0x200

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

                                &q->lock:         37819          40396           0.17          19.26       39263.16        5158706        5211767           0.00         289.31     3652197.07
                                --------
                                &q->lock          25027          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock          15374          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock          21606          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          18795          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0

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

                &(&wb->list_lock)->rlock:         31255          31511           0.15        7060.10     1265209.12        1469094        5880853           0.00       84058.24     5407155.56
                ------------------------
                &(&wb->list_lock)->rlock          21592          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                &(&wb->list_lock)->rlock           5437          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock           4206          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270
                &(&wb->list_lock)->rlock            276          [<ffffffff81162730>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock           5320          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock           7125          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270
                &(&wb->list_lock)->rlock          18232          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                &(&wb->list_lock)->rlock            520          [<ffffffff811618e0>] wb_writeback+0x50/0x2d0

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

                                   key#8:         26050          26050           0.13         219.16       62468.26         410503         448763           0.00         301.40     2664026.73
                                   -----
                                   key#8          26050          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#8          25981          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8             69          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

                             &rq->lock/1:         16204          16204           0.22         206.31      106050.52          47317          98443           0.00         206.11      178390.57
                             -----------
                             &rq->lock/1          16204          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             -----------
                             &rq->lock/1           4088          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1           6693          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1           5359          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1             39          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0

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

                         dcache_lru_lock:         13817          13817           0.24          97.60       20417.01         199268        1204445           0.00         227.91      352055.53
                         ---------------
                         dcache_lru_lock          13818          [<ffffffff8114fa1d>] dput+0x17d/0x1d0
                         ---------------
                         dcache_lru_lock          13818          [<ffffffff8114fa1d>] dput+0x17d/0x1d0

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

         &(&bgl->locks[i].lock)->rlock#2:         10678          12882           0.23          95.41       22312.51          23286        4546734           0.00         500.31     3829055.80
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2           9598          [<ffffffff811df608>] ext4_new_inode+0x848/0x1050
         &(&bgl->locks[i].lock)->rlock#2           2875          [<ffffffff81210bcc>] ext4_lock_group.clone.24+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2            196          [<ffffffff812163b4>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2             45          [<ffffffff811decb5>] ext4_free_inode+0x435/0x540
         -------------------------------
         &(&bgl->locks[i].lock)->rlock#2            171          [<ffffffff812163b4>] ext4_mb_regular_allocator+0x324/0x420
         &(&bgl->locks[i].lock)->rlock#2           9699          [<ffffffff811df608>] ext4_new_inode+0x848/0x1050
         &(&bgl->locks[i].lock)->rlock#2           2796          [<ffffffff81210bcc>] ext4_lock_group.clone.24+0x8c/0xc0
         &(&bgl->locks[i].lock)->rlock#2             47          [<ffffffff811decb5>] ext4_free_inode+0x435/0x540

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

                        &input_pool.lock:         10895          10900           0.28          30.60       18576.49         702128        2947254           0.00         254.94     2231250.74
                        ----------------
                        &input_pool.lock          10900          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock          10900          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

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

               &(&zone->lru_lock)->rlock:         10303          10323           0.20          15.11       15729.64        1362213        3155236           0.00         268.45     2483213.72
               -------------------------
               &(&zone->lru_lock)->rlock           1722          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           8601          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120
               -------------------------
               &(&zone->lru_lock)->rlock           1302          [<ffffffff810f4eec>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock           9021          [<ffffffff810f5112>] pagevec_lru_move_fn+0xb2/0x120

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

                                   key#8:          6598           6939           0.25          18.28       14620.46        1353551       11890659           0.00         265.52     2803005.25
                                   -----
                                   key#8           2982          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8            302          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8           3655          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   -----
                                   key#8           3610          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#8           2848          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   key#8            481          [<ffffffff8106ef61>] finish_wait+0x41/0x80

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

                         inode_hash_lock:          4896           4896           0.30         172.97       10793.88         607749        1622361           0.00         334.44     2165811.79
                         ---------------
                         inode_hash_lock             10          [<ffffffff8115320c>] iget_locked+0xdc/0x1a0
                         inode_hash_lock             26          [<ffffffff8115319b>] iget_locked+0x6b/0x1a0
                         inode_hash_lock           3793          [<ffffffff81152c6d>] insert_inode_locked+0x6d/0x1a0
                         inode_hash_lock           1067          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90
                         ---------------
                         inode_hash_lock           4030          [<ffffffff81152c6d>] insert_inode_locked+0x6d/0x1a0
                         inode_hash_lock            851          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90
                         inode_hash_lock             11          [<ffffffff8115320c>] iget_locked+0xdc/0x1a0
                         inode_hash_lock              4          [<ffffffff8115319b>] iget_locked+0x6b/0x1a0

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

                                   key#8:          4711           4714           0.24          11.84        4735.93         483087         732111           0.00         280.09     1068324.39
                                   -----
                                   key#8           4714          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#8           4714          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

                      inode_sb_list_lock:          3737           3738           0.29          89.54        4957.33         608179        3821518           0.00         745.67     2626852.92
                      ------------------
                      inode_sb_list_lock            396          [<ffffffff811526ff>] evict+0x6f/0x1c0
                      inode_sb_list_lock           3197          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            145          [<ffffffff81160ad3>] sync_inodes_sb+0x203/0x270
                      ------------------
                      inode_sb_list_lock           3151          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            462          [<ffffffff811526ff>] evict+0x6f/0x1c0
                      inode_sb_list_lock            125          [<ffffffff81160ad3>] sync_inodes_sb+0x203/0x270

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

                        rcu_node_level_0:          2211           2238           0.36         337.63       21437.48          44829          82553           0.00         259.38       66179.19
                        ----------------
                        rcu_node_level_0           1216          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            338          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_0            558          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             95          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        ----------------
                        rcu_node_level_0           1419          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            583          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0            143          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0              2          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200

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

             &(&dentry->d_lock)->rlock/1:          1140           1140           0.23         135.08        2263.77        1677496        3277352           0.00         324.67     1440656.34
             ---------------------------
             &(&dentry->d_lock)->rlock/1           1140          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230
             ---------------------------
             &(&dentry->d_lock)->rlock/1           1132          [<ffffffff8114f8d2>] dput+0x32/0x1d0
             &(&dentry->d_lock)->rlock/1              8          [<ffffffff81143a9e>] unlazy_walk+0x9e/0x230

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

                 &(&n->list_lock)->rlock:          1000           1000           0.30           8.32        1336.83         120016         361152           0.00         254.95      243938.26
                 -----------------------
                 &(&n->list_lock)->rlock            972          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             28          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 -----------------------
                 &(&n->list_lock)->rlock            965          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 &(&n->list_lock)->rlock             35          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200

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

               &(&sbi->s_md_lock)->rlock:           766            766           0.27         136.86         963.17         249816         297916           0.00         220.37      223673.45
               -------------------------
               &(&sbi->s_md_lock)->rlock            577          [<ffffffff8121230b>] ext4_mb_free_metadata+0x13b/0x380
               &(&sbi->s_md_lock)->rlock            116          [<ffffffff8121642f>] ext4_mb_regular_allocator+0x39f/0x420
               &(&sbi->s_md_lock)->rlock             73          [<ffffffff81215670>] ext4_mb_use_best_found+0xd0/0x130
               -------------------------
               &(&sbi->s_md_lock)->rlock            666          [<ffffffff8121230b>] ext4_mb_free_metadata+0x13b/0x380
               &(&sbi->s_md_lock)->rlock             34          [<ffffffff81215670>] ext4_mb_use_best_found+0xd0/0x130
               &(&sbi->s_md_lock)->rlock             66          [<ffffffff8121642f>] ext4_mb_regular_allocator+0x39f/0x420

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

                   &(&zone->lock)->rlock:           561            561           0.40          29.13        2127.54         171190         840298           0.13         276.59     2035379.90
                   ---------------------
                   &(&zone->lock)->rlock            323          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             19          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock            187          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             32          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   ---------------------
                   &(&zone->lock)->rlock            305          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             19          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock            229          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              8          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770

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

              &sb->s_type->i_mutex_key#1:           543            545           9.75       39794.24      709520.77         855776       20740324           0.00      332055.27  1814994685.55
              --------------------------
              &sb->s_type->i_mutex_key#1            545          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              --------------------------
              &sb->s_type->i_mutex_key#1            462          [<ffffffff811475cb>] do_last+0x2db/0x8e0
              &sb->s_type->i_mutex_key#1             83          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0

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

            &sb->s_type->i_mutex_key#1/1:           516            516          12.16       32209.60      657540.99         197958         203489           0.93      328467.88   173417422.11
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            516          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0
            ----------------------------
            &sb->s_type->i_mutex_key#1/1            380          [<ffffffff811475cb>] do_last+0x2db/0x8e0
            &sb->s_type->i_mutex_key#1/1            136          [<ffffffff81146c33>] do_unlinkat+0x93/0x1c0

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

                                   key#5:           467            469           0.33           6.69         478.25         523961        2026595           0.00         266.79      753068.63
                                   -----
                                   key#5            469          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            469          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                         &mm->mmap_sem-W:            43             47           0.41         113.94        2263.70           9083          29061           0.13        3274.61      711709.27
                         &mm->mmap_sem-R:            22             39           0.66          91.50        1552.30            135          83715           0.15       26735.26      399473.53
                         ---------------
                           &mm->mmap_sem             39          [<ffffffff8164bcef>] do_page_fault+0x1ef/0x4e0
                           &mm->mmap_sem              1          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                           &mm->mmap_sem             42          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              2          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240
                         ---------------
                           &mm->mmap_sem              2          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240
                           &mm->mmap_sem             83          [<ffffffff81114075>] sys_mprotect+0xd5/0x1e0
                           &mm->mmap_sem              1          [<ffffffff811130cb>] sys_munmap+0x4b/0x80

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

          &(&mm->page_table_lock)->rlock:            73             74           0.42         160.86         594.91          13563         103595           0.12         298.77      104788.77
          ------------------------------
          &(&mm->page_table_lock)->rlock             15          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock              8          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81116889>] anon_vma_prepare+0xa9/0x1a0
          &(&mm->page_table_lock)->rlock             50          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0
          ------------------------------
          &(&mm->page_table_lock)->rlock             12          [<ffffffff8110c2cb>] handle_pte_fault+0xfb/0x8d0
          &(&mm->page_table_lock)->rlock             12          [<ffffffff8110c905>] handle_pte_fault+0x735/0x8d0
          &(&mm->page_table_lock)->rlock             50          [<ffffffff8110b836>] unmap_vmas+0x326/0x6c0

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

            &(&bp->indirect_lock)->rlock:            52             52           0.45           3.30          73.23            816           1924           0.13           4.89        2014.79
            ----------------------------
            &(&bp->indirect_lock)->rlock             28          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             24          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             28          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            &(&bp->indirect_lock)->rlock             24          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]

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

                                pci_lock:            42             43           0.53          16.04         181.32           2878           8760           1.30          21.75       32139.80
                                --------
                                pci_lock             43          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             43          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

                                   key#7:            40             41           0.49          59.48         162.67         112738         273121           0.11         231.03      111477.87
                                   -----
                                   key#7             41          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7             41          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                   &(&base->lock)->rlock:            39             39           0.44           8.02          63.61         441426        2746336           0.00         258.07     2715245.02
                   ---------------------
                   &(&base->lock)->rlock             13          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             18          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              8          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   ---------------------
                   &(&base->lock)->rlock             13          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             12          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             14          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0

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

                                   key#7:            33             33           0.51           6.39          50.63         359488        1405919           0.00         217.05      467083.12
                                   -----
                                   key#7             33          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   -----
                                   key#7             33          [<ffffffff81035d62>] __wake_up+0x32/0x70

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

                         tasklist_lock-W:            32             32           0.63          26.14         178.78             98            236           0.13          16.45         662.37
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             59            547           0.16          14.68         924.34
                         ---------------
                           tasklist_lock              8          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock             10          [<ffffffff8104fe18>] do_exit+0x498/0x880
                           tasklist_lock             14          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                         ---------------
                           tasklist_lock             16          [<ffffffff8104e38a>] release_task+0x7a/0x4a0
                           tasklist_lock             11          [<ffffffff8104fb75>] do_exit+0x1f5/0x880
                           tasklist_lock              5          [<ffffffff8104fe18>] do_exit+0x498/0x880

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

             &(&sighand->siglock)->rlock:            20             20           0.67          17.61          80.95            144            410           0.12          13.88         543.14
             ---------------------------
             &(&sighand->siglock)->rlock              5          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              6          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              2          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock              7          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0
             ---------------------------
             &(&sighand->siglock)->rlock              6          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             &(&sighand->siglock)->rlock              2          [<ffffffff810bafa3>] taskstats_exit+0x233/0x3c0
             &(&sighand->siglock)->rlock              6          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock              6          [<ffffffff810604f0>] exit_signals+0x60/0x100

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

                           &lg->lg_mutex:             0             19          28.89        1412.78        6584.10             77         358202           0.00       62170.41    15692535.66
                           -------------
                           &lg->lg_mutex             19          [<ffffffff81210a26>] ext4_mb_initialize_context+0x166/0x1c0
                           -------------
                           &lg->lg_mutex             19          [<ffffffff81210a26>] ext4_mb_initialize_context+0x166/0x1c0

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

       &(&sbi->s_next_gen_lock)->rlock#2:            10             10           0.66          43.14          80.89         404938        1406921           0.00         280.96      424371.50
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2             10          [<ffffffff811df4c0>] ext4_new_inode+0x700/0x1050
       ---------------------------------
       &(&sbi->s_next_gen_lock)->rlock#2             10          [<ffffffff811df4c0>] ext4_new_inode+0x700/0x1050

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

                                   key#7:             8              8           0.46           6.07          10.50          32032         121291           0.12         204.00       92035.23
                                   -----
                                   key#7              8          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              8          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                                   key#5:             5              5           0.69           1.39           4.98          44698         202777           0.00           7.48       55874.20
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                                   key#3:             5              5           1.17           2.77           9.58           1479           1587           0.00          11.71        3461.10
                                   -----
                                   key#3              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3              5          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                    &irq_desc_lock_class:             3              3           2.33           5.02          11.02            409        5774436           0.00         227.60      973996.84
                    --------------------
                    &irq_desc_lock_class              2          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              1          [<ffffffff810b5972>] irq_affinity_hint_proc_show+0x42/0x90
                    --------------------
                    &irq_desc_lock_class              2          [<ffffffff810b6225>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              1          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110

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

                                 sb_lock:             2              2           0.55           0.88           1.43            237           4211           0.12         198.97        3564.50
                                 -------
                                 sb_lock              1          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 sb_lock              1          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 -------
                                 sb_lock              1          [<ffffffff8113a92d>] put_super+0x1d/0x40
                                 sb_lock              1          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0

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

                         &sem->wait_lock:             1              1           0.59           0.59           0.59            137            161           0.14          22.86         733.43
                         ---------------
                         &sem->wait_lock              1          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160
                         ---------------
                         &sem->wait_lock              1          [<ffffffff81647a46>] rwsem_down_failed_common+0x46/0x160

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

                                   key#5:             1              1           1.17           1.17           1.17          44646         202777           0.00          21.15       50110.31
                                   -----
                                   key#5              1          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5              1          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                                   key#2:             1              1           0.90           0.90           0.90            113           2225           0.12          15.31         541.09
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80
                                   -----
                                   key#2              1          [<ffffffff81035cc7>] __wake_up_sync_key+0x37/0x80

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

                             sysfs_mutex:             0              0           0.00           0.00           0.00              3          94975           0.16          98.96       20944.57
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0             44          36.73          56.06        1732.57
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              3             50           0.16           0.25           8.90
                             sysctl_lock:             0              0           0.00           0.00           0.00              3             20           0.12           1.71           5.73
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            604           0.12          79.70         768.71
                                pgd_lock:             0              0           0.00           0.00           0.00             35             40           0.27           2.37          48.47
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1          19.30          19.30          19.30
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              8            104           3.20          20.73         750.52
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              8             33           0.12          13.27          57.98
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          48695           0.00          20.02       45112.51
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              1           4.85           4.85           4.85
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           6133          10064           1.72         270.62       67789.95
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              7             56           0.13           0.54           9.40
                           watchdog_lock:             0              0           0.00           0.00           0.00            974            974           3.85          33.61       10586.43
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             74            418           0.11          90.89         612.30
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            279         230534           0.00         287.54      852032.14
                                events-R:             0              0           0.00           0.00           0.00              0          23449           3.18         837.04      317299.06
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.22           0.89           8.05
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              3              9           0.22          71.64         304.15
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       21941755           0.00         668.23    18664892.07
                         pci_config_lock:             0              0           0.00           0.00           0.00           2878           8760           0.63           7.45       13227.40
                             pidmap_lock:             0              0           0.00           0.00           0.00             68            117           0.28           6.30          95.13
                             &p->pi_lock:             0              0           0.00           0.00           0.00       15854434       20598840           0.00         307.99   110885322.70
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          14.04          18.58          32.62
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              0             42           0.12           2.23          12.36
                                bdi_lock:             0              0           0.00           0.00           0.00              0              2          20.86          41.03          61.89
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            486           4.85          28.79        5319.78
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              2              2           2.67           9.36          12.04
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          15.88          24.87          83.48
                               balancing:             0              0           0.00           0.00           0.00              0         746534           0.09         212.92      636415.50
                                   key#2:             0              0           0.00           0.00           0.00             40            735           0.12           6.07         197.60
                         &cpu_base->lock:             0              0           0.00           0.00           0.00            157        4678097           0.00         262.61    17395432.06
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              6             42           0.09           1.18          15.09
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          12.85          17.76          30.61
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.76          12.55          23.95
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3           1121           0.17    16427202.11   121006442.20
                                  &timer:             0              0           0.00           0.00           0.00              0            162           0.08          42.85         536.86
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        4502174           0.00         281.44      909911.51
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            160            676           0.16           5.26         403.51
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       18726633           0.00         326.11     1740198.80
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           7091           0.11         189.24       89953.15
                                   key#9:             0              0           0.00           0.00           0.00              0              6           0.17           0.54           2.14
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             58             59           0.37           1.62          39.12
                                   key#1:             0              0           0.00           0.00           0.00             55           1025           0.12          11.23         179.83
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              0             42           0.12           1.55          13.97
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          21.50          80.06
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             60           0.09           0.94          15.45
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             11           4319           0.14          13.08        3766.30
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          45837           0.09           6.23        8203.18
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             39             79           0.13           5.85          79.39
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      329353067           0.00        2819.61   227592423.42
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             56             59           0.14           0.86          31.05
                            &port->mutex:             0              0           0.00           0.00           0.00              3              3           1.00           4.53           8.98
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0            974           4.59          40.84       12787.07
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           1948           7.80          19.42       21285.38
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00             81          11584           0.12           1.30        1599.16
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            486           0.42           2.27         516.40
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             21           0.15           1.11           9.85
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              7           0.17           0.19           1.26
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            353           0.10           4.72         231.03
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              7           2.50           3.78          20.90
                               cdev_lock:             0              0           0.00           0.00           0.00              3              4           0.80           3.23           7.32
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.12          12.52          34.74
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           1.00           1.00           1.00
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.14           0.57           1.83
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.14           1.38           3.53
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.15           0.61           1.51
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.15           0.32           0.47
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             48           0.28           0.63          16.22
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         980.06       20753.69       37214.43
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             48           0.20           0.61          12.29
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3             48           0.35           0.68          19.45
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00           9150          45276           0.16          90.62       23106.42
                             rename_lock:             0              0           0.00           0.00           0.00              6             82           0.37           5.10         114.43
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          42.10         904.89        2243.51
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            159           0.15         125.89        1439.26
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00           2487           9293           1.55         300.25      527709.20
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3             48           0.30           0.78          18.66
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             16           4322           3.25         213.38       22872.20
                                &p->lock:             0              0           0.00           0.00           0.00              0           2760           0.21         472.80       50074.21
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3             48           0.26           0.90          17.09
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3             48           0.35           0.68          20.83
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             34            255           0.18          18.31         219.22
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.89           3.37           5.27
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          23375           1.07         292.45      384816.56
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          23375           2.73         265.57      293167.35
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          13.92          13.92          13.92
                         unix_table_lock:             0              0           0.00           0.00           0.00              3             14           0.12           3.38           8.30
                            &u->readlock:             0              0           0.00           0.00           0.00              2              3          10.39          16.62          40.17
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00              6            149           0.71          72.21        2249.16
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              3          28683           0.12           1.53        3845.42
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9561           1.10         106.61       25241.05
                               swap_lock:             0              0           0.00           0.00           0.00             13           1374           0.12           4.96         207.29
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           1.39           1.45           2.84
                                   key#2:             0              0           0.00           0.00           0.00              6              9           0.16          13.37          26.43
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              7             17           0.13           6.69          26.92
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00        1459975       77691010           0.00         776.02    13780244.90
                                   key#7:             0              0           0.00           0.00           0.00              1             10           0.13           0.66           1.83
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.14           1.33           3.90
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              7             18           0.12           0.84           5.38
                                   key#2:             0              0           0.00           0.00           0.00              3              9           0.12           0.39           2.00
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           1948           9.39          49.49       32074.84
      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00          12833         144858           0.13          94.09       67019.10
                                   key#2:             0              0           0.00           0.00           0.00           3576           3577           0.00          11.36        3548.72
                   random_read_wait.lock:             0              0           0.00           0.00           0.00            220            325           0.14           2.88         169.28
               (&(&q->delay_work)->work):             0              0           0.00           0.00           0.00              0          52841           0.00         324.62      970273.45
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              9           7.27          22.55         105.34
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            756            831           0.12           4.38         323.26
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              7             15           0.12           1.14           7.39
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             81           4.75          37.50        1092.75
                       mb_cache_spinlock:             0              0           0.00           0.00           0.00              1             44           0.69           1.14          34.39
                              rtnl_mutex:             0              0           0.00           0.00           0.00              1              6           1.15           3.86          15.56
                                   key#3:             0              0           0.00           0.00           0.00             11            324           0.13           5.24         391.13
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              1              2           0.10           0.65           0.75
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              3             48           0.28           0.57          16.02
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              1          13.30          13.30          13.30
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              2              3           1.55           5.04          10.14
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           2.09           6.92           9.00
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             48           0.26           0.62          16.54
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             14           0.14           0.24           2.47
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             59           0.23          93.97         441.35
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              7           1.57           2.83          14.71
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             64           0.12           1.57          15.05
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             12           0.14           1.10           5.42
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.12           0.90           2.28
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              6           0.12           0.75           1.55
                          file_lock_lock:             0              0           0.00           0.00           0.00              2              3           1.21           3.71           6.72
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             52           0.42         461.55        1394.39
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            270            505           1.35          12.79        2744.14
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              6             12           0.21           1.97          12.70
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             11            874           0.12           6.76         285.94
                              jbd_handle:             0              0           0.00           0.00           0.00              0            435           2.21         251.82        2315.68
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              2           3.27          17.67          20.93
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3              8           0.16           0.62           2.68
                                   key#4:             0              0           0.00           0.00           0.00             11            435           0.12           5.42          74.01
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              3              9           3.33         104.68         218.72
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              4             10           0.13           0.30           2.01
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           0.59           0.59           0.59
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             49        2102.99        2352.41      104011.41
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              3             51           4.21          32.81         311.06
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            393           0.12           2.27         118.90
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             27            108           0.35           2.69         115.06
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4704           0.47          80.09        3508.80
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9408           0.46          88.31        7450.90
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4606           0.33         114.30        3324.82
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.52          15.72          16.77
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0              8           0.09          23.38          48.55
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             49        2100.08        2342.91      103736.00
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             49           0.36           7.11         104.91
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            486           0.19           2.06         249.44
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              4            477           0.44          79.26        2299.74
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0             98           7.62          26.22        1290.75
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            784           0.13           1.16         255.16
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            784           0.11           6.64         460.48
                              &n->lock-W:             0              0           0.00           0.00           0.00              0             96           0.14           2.24          60.40
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             16           0.20           2.57           8.72
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             65           0.11          16.11         643.76
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            505           4.42          89.17        7167.27
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            505           2.17          15.02        3917.77
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            505           1.91          14.30        3512.79
                             &vha->timer:             0              0           0.00           0.00           0.00              0           8760           1.82         214.72       73466.71
                              &bp->timer:             0              0           0.00           0.00           0.00              0            486           5.29          23.47        5227.90
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            200           0.41           1.51         143.00
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.38           0.99          66.28
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            102           0.50           1.10          70.49
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              3              6           0.83          14.73          31.25
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             16           0.12           0.20           2.32
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             16           0.29           1.72          12.22
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             44            192           0.12          20.27         215.56
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             68           0.25      222056.45     2486333.82
                               kblockd-R:             0              0           0.00           0.00           0.00              0          52841           0.00         325.19      999874.21
                                   key#5:             0              0           0.00           0.00           0.00              3              4           0.40           0.64           2.16
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.15           0.73
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0             98           8.28          28.16        1414.14
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             49           4.42          45.54         715.08
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             49        2102.38        2351.13      103960.64
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           0.98           4.19          19.51
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             66           0.83          52.42        1082.05
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             66           6.71         107.42        1053.12
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             16          12.32         134.67         603.35
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             16          10.92         129.98         571.36
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              6             96           0.26           1.06          41.69
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00             12            192           0.15           0.83          56.37
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             48           0.28           0.63          15.52
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              3             48           0.26           8.71          28.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3             48           0.36           0.70          19.79
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.13          11.09          56.42
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              3             48           0.32           0.58          16.84
                                   key#6:             0              0           0.00           0.00           0.00              0          62538           0.12           6.16       13931.25
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.42           0.92           1.35
                                   key#6:             0              0           0.00           0.00           0.00            131          31572           0.14          15.64       50147.95
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0              8           5.41          45.08         155.00
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0              8         747.75         835.95        6324.62
                                       t:             0              0           0.00           0.00           0.00              0             48           3.41          13.34         358.88
                               &pl->lock:             0              0           0.00           0.00           0.00              2              2           1.97          22.70          24.67
                              &rif_timer:             0              0           0.00           0.00           0.00              0              1           2.72           2.72           2.72
                                rif_lock:             0              0           0.00           0.00           0.00              0              1           0.48           0.48           0.48
                             mmlist_lock:             0              0           0.00           0.00           0.00              6              6           0.47           1.03           4.32
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        4243729       42206450           0.00         796.52     9550562.21
                                   key#7:             0              0           0.00           0.00           0.00           2101          12525           0.13          66.43        5212.87
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00         417008        3431306           0.00       62184.18    47516576.31
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00        1524228       29649576           0.00         779.40    50942764.50
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              8              8           0.24           0.62           3.87
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00         424758        1450675           0.00         320.30     2168657.96
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00         197762        1406921           0.00         240.53      209014.08
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00            170            603           0.12          82.81         306.05
                             fasync_lock:             0              0           0.00           0.00           0.00              3              3           0.51           0.66           1.75
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00        1186694        1810883           0.00         408.93      444709.21
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.58           2.30           2.88
                  &(&pa->pa_lock)->rlock:             0              0           0.00           0.00           0.00            954         732613           0.00         227.04      124518.15
         &(&lg->lg_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00            993         358202           0.00          92.28       55356.17
      &(&ei->i_completed_io_lock)->rlock:             0              0           0.00           0.00           0.00         434885         608401           0.00         214.37      231818.48
                      ext4-dio-unwritten:             0              0           0.00           0.00           0.00              0              6           0.09           0.09           0.55
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             13            419           0.24       19975.21       29360.13
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1              6           0.12           0.51           1.68
                                   key#3:             0              0           0.00           0.00           0.00              3              4           0.39           0.66           2.33
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             16            590           0.13          11.76         248.47
                             jbd2_handle:             0              0           0.00           0.00           0.00              0       23991728           0.00      331795.32   462410927.86
     &(&journal->j_revoke_lock)->rlock#2:             0              0           0.00           0.00           0.00          22316          96000           0.11         214.47       29156.64
              &journal->j_commit_timer#2:             0              0           0.00           0.00           0.00              0         144858           0.00           5.66       12639.04
   &(&transaction->t_handle_lock)->rlo#2:             0              0           0.00           0.00           0.00         145210         243382           0.00         209.43      374868.25
                                   key#3:             0              0           0.00           0.00           0.00              7              8           0.17           2.25           7.18
                                   key#8:             0              0           0.00           0.00           0.00         101137         143927           0.12           9.98       76110.05
                                   key#3:             0              0           0.00           0.00           0.00              3              8           0.12           0.44           2.08
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             20            928           0.12          18.79         637.41
                              xtime_lock:             0              0           0.00           0.00           0.00              0          48695           0.00          62.07      554801.82
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              7          98638           0.12           1.56       26424.55
