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

                      &(&h->lock)->rlock:       1119776        1120512           0.12         291.57     3280292.72        5253023       12007629           0.00         293.73    19650794.18
                      ------------------
                      &(&h->lock)->rlock         208925          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         210829          [<ffffffffa0003067>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock         218409          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]
                      &(&h->lock)->rlock         149726          [<ffffffff8136a524>] blk_queue_bio+0x214/0x350
                      ------------------
                      &(&h->lock)->rlock         159780          [<ffffffff81368076>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         552273          [<ffffffffa0004b12>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock           2383          [<ffffffff8136a5d0>] blk_queue_bio+0x2c0/0x350
                      &(&h->lock)->rlock         159566          [<ffffffffa000390f>] do_cciss_request+0x49f/0x5f0 [cciss]

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

          &(&btp->bt_delwri_lock)->rlock:        141319         151604           0.25       21166.52      799397.34        1139951       27831355           0.00       21229.14     6234013.36
          ------------------------------
          &(&btp->bt_delwri_lock)->rlock         142479          [<ffffffff812623a1>] xfs_buf_delwri_queue+0x51/0x140
          &(&btp->bt_delwri_lock)->rlock           9119          [<ffffffff81262b6d>] xfs_buf_delwri_promote+0x6d/0xc0
          &(&btp->bt_delwri_lock)->rlock              6          [<ffffffff812614c8>] xfs_buf_delwri_split+0x48/0x1a0
          ------------------------------
          &(&btp->bt_delwri_lock)->rlock            361          [<ffffffff812614c8>] xfs_buf_delwri_split+0x48/0x1a0
          &(&btp->bt_delwri_lock)->rlock         122602          [<ffffffff812623a1>] xfs_buf_delwri_queue+0x51/0x140
          &(&btp->bt_delwri_lock)->rlock          28641          [<ffffffff81262b6d>] xfs_buf_delwri_promote+0x6d/0xc0

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

                                   key#2:        137725         137705           0.11         264.16      107606.91        2399879        3786752           0.00         272.47     3742780.12
                                   -----
                                   key#2          67734          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2          69974          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2             29          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90
                                   -----
                                   key#2          67747          [<ffffffff81035d62>] __wake_up+0x32/0x70
                                   key#2          69967          [<ffffffff8106ef61>] finish_wait+0x41/0x80
                                   key#2             23          [<ffffffff8106f05a>] prepare_to_wait+0x2a/0x90

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

                        rcu_node_level_1:        126542         128237           0.14         195.75      442179.33         573425        1560549           0.08         245.77      835080.93
                        ----------------
                        rcu_node_level_1         125653          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           2518          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1             55          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0
                        rcu_node_level_1             11          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        ----------------
                        rcu_node_level_1         121773          [<ffffffff810b7bd2>] __rcu_process_callbacks+0x262/0x380
                        rcu_node_level_1           3726          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_1           2519          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_1            219          [<ffffffff810b75e8>] force_quiescent_state+0x238/0x3d0

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

                &(&ailp->xa_lock)->rlock:        105538         108387           0.11        3917.21      521491.28         995581        4980235           0.00        3926.37     5683649.50
                ------------------------
                &(&ailp->xa_lock)->rlock          48339          [<ffffffff812bc058>] xfsaild+0x2e8/0x6f0
                &(&ailp->xa_lock)->rlock          17163          [<ffffffff812ba6fb>] xfs_buf_iodone+0x2b/0x60
                &(&ailp->xa_lock)->rlock          34593          [<ffffffff812bafc4>] xfs_iflush_done+0x144/0x1d0
                &(&ailp->xa_lock)->rlock            429          [<ffffffff812b3f49>] xfs_trans_committed_bulk+0x1f9/0x2b0
                ------------------------
                &(&ailp->xa_lock)->rlock           8752          [<ffffffff812ba6fb>] xfs_buf_iodone+0x2b/0x60
                &(&ailp->xa_lock)->rlock          60147          [<ffffffff812bc058>] xfsaild+0x2e8/0x6f0
                &(&ailp->xa_lock)->rlock            143          [<ffffffff812bbe26>] xfsaild+0xb6/0x6f0
                &(&ailp->xa_lock)->rlock          34684          [<ffffffff812bafc4>] xfs_iflush_done+0x144/0x1d0

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

            &(&pag->pag_buf_lock)->rlock:         29581          29611           0.32         208.15       32330.01         878020       29039933           0.00         345.50    12933214.51
            ----------------------------
            &(&pag->pag_buf_lock)->rlock          29446          [<ffffffff81261216>] _xfs_buf_find+0x66/0x250
            &(&pag->pag_buf_lock)->rlock            165          [<ffffffff8137d99d>] _atomic_dec_and_lock+0x4d/0x70
            ----------------------------
            &(&pag->pag_buf_lock)->rlock          29360          [<ffffffff81261216>] _xfs_buf_find+0x66/0x250
            &(&pag->pag_buf_lock)->rlock            251          [<ffffffff8137d99d>] _atomic_dec_and_lock+0x4d/0x70

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

                &(&wb->list_lock)->rlock:         28738          28825           0.17       16118.92      402153.16         509018        7903364           0.00       77402.42     6767624.34
                ------------------------
                &(&wb->list_lock)->rlock          17346          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                &(&wb->list_lock)->rlock           8470          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270
                &(&wb->list_lock)->rlock           2962          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock             47          [<ffffffff81162730>] inode_wb_list_del+0x40/0x90
                ------------------------
                &(&wb->list_lock)->rlock           7706          [<ffffffff811610fe>] writeback_single_inode+0x1fe/0x400
                &(&wb->list_lock)->rlock             63          [<ffffffff811618e0>] wb_writeback+0x50/0x2d0
                &(&wb->list_lock)->rlock          11248          [<ffffffff811603f5>] __mark_inode_dirty+0x145/0x220
                &(&wb->list_lock)->rlock           9774          [<ffffffff81161762>] writeback_sb_inodes+0x212/0x270

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

                                &q->lock:         23587          27430           0.23          13.77       38315.74        3457660        3546407           0.00         299.11     2365311.52
                                --------
                                &q->lock          11005          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0
                                &q->lock          16427          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                --------
                                &q->lock           7038          [<ffffffff8108bd07>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          20394          [<ffffffff8108b538>] generic_exec_single+0x48/0xb0

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

             &(&cil->xc_cil_lock)->rlock:         10226          10236           0.17          40.60        9545.65        1627690        8709372           0.00         276.73     2610357.43
             ---------------------------
             &(&cil->xc_cil_lock)->rlock           9913          [<ffffffff812b9437>] xfs_log_commit_cil+0x197/0x3d0
             &(&cil->xc_cil_lock)->rlock             31          [<ffffffff812b96d0>] xlog_cil_force_lsn+0x60/0x130
             &(&cil->xc_cil_lock)->rlock            180          [<ffffffff812b954f>] xfs_log_commit_cil+0x2af/0x3d0
             &(&cil->xc_cil_lock)->rlock             57          [<ffffffff812b8fa3>] xlog_cil_push+0x373/0x3b0
             ---------------------------
             &(&cil->xc_cil_lock)->rlock          10013          [<ffffffff812b9437>] xfs_log_commit_cil+0x197/0x3d0
             &(&cil->xc_cil_lock)->rlock            115          [<ffffffff812b8fa3>] xlog_cil_push+0x373/0x3b0
             &(&cil->xc_cil_lock)->rlock             42          [<ffffffff812b8e8b>] xlog_cil_push+0x25b/0x3b0
             &(&cil->xc_cil_lock)->rlock             13          [<ffffffff812b954f>] xfs_log_commit_cil+0x2af/0x3d0

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

                               &rq->lock:          6645           6645           0.32          73.66       56289.21          13255       14883491           0.00         275.12    10967079.67
                               ---------
                               &rq->lock           1462          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock           5132          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock              5          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock             41          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0
                               ---------
                               &rq->lock           3962          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                               &rq->lock           2070          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                               &rq->lock            257          [<ffffffff81041cd7>] try_to_wake_up+0x197/0x2e0
                               &rq->lock            352          [<ffffffff81036232>] double_rq_lock+0x62/0x80

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

                     &cil->xc_ctx_lock-W:           245            246           0.34          17.08        1883.33            325         322097           0.00       55790.03      713299.47
                     &cil->xc_ctx_lock-R:          1323           1407           0.45       55772.16      482341.81         982447        6681211           0.00        3149.95    11542592.93
                     -------------------
                       &cil->xc_ctx_lock           1407          [<ffffffff812b93a6>] xfs_log_commit_cil+0x106/0x3d0
                       &cil->xc_ctx_lock            246          [<ffffffff812b8cd8>] xlog_cil_push+0xa8/0x3b0
                     -------------------
                       &cil->xc_ctx_lock           1408          [<ffffffff812b93a6>] xfs_log_commit_cil+0x106/0x3d0
                       &cil->xc_ctx_lock            245          [<ffffffff812b8cd8>] xlog_cil_push+0xa8/0x3b0

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

             &(&log->l_icloglock)->rlock:           882            918           0.36          72.29        1587.58         828436        4687157           0.00         995.43     3731225.51
             ---------------------------
             &(&log->l_icloglock)->rlock            167          [<ffffffff812b5375>] xlog_state_do_callback+0x35/0x320
             &(&log->l_icloglock)->rlock            154          [<ffffffff8137d99d>] _atomic_dec_and_lock+0x4d/0x70
             &(&log->l_icloglock)->rlock            168          [<ffffffff812b5504>] xlog_state_do_callback+0x1c4/0x320
             &(&log->l_icloglock)->rlock            132          [<ffffffff812b569c>] xlog_state_done_syncing+0x3c/0xc0
             ---------------------------
             &(&log->l_icloglock)->rlock            128          [<ffffffff812b77c0>] xlog_write+0x5b0/0x740
             &(&log->l_icloglock)->rlock            135          [<ffffffff812b5375>] xlog_state_do_callback+0x35/0x320
             &(&log->l_icloglock)->rlock            166          [<ffffffff812b5504>] xlog_state_do_callback+0x1c4/0x320
             &(&log->l_icloglock)->rlock            165          [<ffffffff812b6dc8>] xlog_state_get_iclog_space+0x58/0x320

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

                             &rq->lock/1:           700            700           0.41          39.23        5615.59           2304          10490           0.09          21.59       28204.58
                             -----------
                             &rq->lock/1            700          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             -----------
                             &rq->lock/1            229          [<ffffffff81036205>] double_rq_lock+0x35/0x80
                             &rq->lock/1            288          [<ffffffff816446ae>] __schedule+0xbe/0x8f0
                             &rq->lock/1            182          [<ffffffff81036232>] double_rq_lock+0x62/0x80
                             &rq->lock/1              1          [<ffffffff81041d57>] try_to_wake_up+0x217/0x2e0

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

                        rcu_node_level_0:           534            535           0.30           7.61         884.28          46951          93996           0.00         199.04       78915.57
                        ----------------
                        rcu_node_level_0             16          [<ffffffff810b6bb8>] rcu_start_gp+0x128/0x2a0
                        rcu_node_level_0            425          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0              7          [<ffffffff810b6e84>] rcu_report_qs_rnp+0x154/0x200
                        rcu_node_level_0             22          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        ----------------
                        rcu_node_level_0             74          [<ffffffff810b7bf8>] __rcu_process_callbacks+0x288/0x380
                        rcu_node_level_0            417          [<ffffffff810b6d8f>] rcu_report_qs_rnp+0x5f/0x200
                        rcu_node_level_0             23          [<ffffffff810b76c5>] force_quiescent_state+0x315/0x3d0
                        rcu_node_level_0              4          [<ffffffff810b76b2>] force_quiescent_state+0x302/0x3d0

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

                                   key#5:           506            508           0.33           4.18         409.79         451335        2012879           0.00         213.85      568975.90
                                   -----
                                   key#5            508          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            508          [<ffffffff8139aca0>] __percpu_counter_add+0x50/0x80

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

                   &(&zone->lock)->rlock:           346            346           0.23          19.85         921.79          62916        1085695           0.13         275.79     1670929.99
                   ---------------------
                   &(&zone->lock)->rlock            305          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock             23          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             14          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              4          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   ---------------------
                   &(&zone->lock)->rlock            265          [<ffffffff810ef9a8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock             12          [<ffffffff810f0494>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock             35          [<ffffffff810f1063>] __free_pages_ok+0xb3/0x510
                   &(&zone->lock)->rlock             34          [<ffffffff810efc89>] get_page_from_freelist+0x709/0x770

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

                      inode_sb_list_lock:           239            239           0.33           1.97         214.14           1989        3654093           0.00        1411.96     2700405.59
                      ------------------
                      inode_sb_list_lock             87          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock             85          [<ffffffff811526ff>] evict+0x6f/0x1c0
                      inode_sb_list_lock             67          [<ffffffff81160ad3>] sync_inodes_sb+0x203/0x270
                      ------------------
                      inode_sb_list_lock             41          [<ffffffff811526ff>] evict+0x6f/0x1c0
                      inode_sb_list_lock             41          [<ffffffff8115180d>] inode_sb_list_add+0x1d/0x70
                      inode_sb_list_lock            157          [<ffffffff81160ad3>] sync_inodes_sb+0x203/0x270

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

                        &input_pool.lock:           223            223           0.36           2.93         300.69           9930        2043594           0.00         265.40      647699.61
                        ----------------
                        &input_pool.lock            223          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180
                        ----------------
                        &input_pool.lock            223          [<ffffffff8142ecde>] mix_pool_bytes_extract+0x5e/0x180

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

            &(&bp->indirect_lock)->rlock:            80             82           0.55           3.09         132.26            916           2014           0.13           3.78        2065.20
            ----------------------------
            &(&bp->indirect_lock)->rlock             37          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             45          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock             30          [<ffffffffa00c33e8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock             52          [<ffffffffa00c09be>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

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

                 &(&n->list_lock)->rlock:            80             80           0.32           2.19          77.49         135432        1281263           0.13         276.04      449863.91
                 -----------------------
                 &(&n->list_lock)->rlock             24          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 &(&n->list_lock)->rlock             37          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock             19          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270
                 -----------------------
                 &(&n->list_lock)->rlock             48          [<ffffffff8112e597>] get_partial_node.clone.38+0x57/0x200
                 &(&n->list_lock)->rlock             12          [<ffffffff8112e808>] __slab_free+0xc8/0x320
                 &(&n->list_lock)->rlock             20          [<ffffffff8112e2f9>] unfreeze_partials+0xe9/0x270

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

                   &(&base->lock)->rlock:            58             58           0.45           5.60         120.13           2402        2477892           0.12         256.90     2307583.39
                   ---------------------
                   &(&base->lock)->rlock             37          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             13          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock              8          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70
                   ---------------------
                   &(&base->lock)->rlock             37          [<ffffffff8105b4ef>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             13          [<ffffffff8105af37>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock              8          [<ffffffff8105a66b>] lock_timer_base.clone.20+0x3b/0x70

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

                                pci_lock:            36             36           0.80           9.92         143.16           3884           9045           1.30          18.81       33599.80
                                --------
                                pci_lock             36          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock             36          [<ffffffff813a0602>] pci_bus_read_config_word+0x42/0x90

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

                       semaphore->lock#2:            35             35           0.63           1.30          34.58        2653959       58411718           0.00         300.99     8173813.70
                       -----------------
                       semaphore->lock#2             24          [<ffffffff8107466e>] down_trylock+0x1e/0x50
                       semaphore->lock#2              7          [<ffffffff81074716>] up+0x16/0x50
                       semaphore->lock#2              4          [<ffffffff81074766>] down+0x16/0x50
                       -----------------
                       semaphore->lock#2             24          [<ffffffff81074716>] up+0x16/0x50
                       semaphore->lock#2              8          [<ffffffff8107466e>] down_trylock+0x1e/0x50
                       semaphore->lock#2              3          [<ffffffff81074766>] down+0x16/0x50

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

               &(&dentry->d_lock)->rlock:            26             26           0.41           1.28          19.18        1185584       57474139           0.00         284.86     9513755.47
               -------------------------
               &(&dentry->d_lock)->rlock             11          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock             15          [<ffffffff8114f8d2>] dput+0x32/0x1d0
               -------------------------
               &(&dentry->d_lock)->rlock             13          [<ffffffff811439e6>] path_get+0x36/0x50
               &(&dentry->d_lock)->rlock             13          [<ffffffff8114f8d2>] dput+0x32/0x1d0

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

                         inode_hash_lock:             5              5           0.70           1.16           4.80            903         180020           0.00          79.34       77649.80
                         ---------------
                         inode_hash_lock              2          [<ffffffff8115319b>] iget_locked+0x6b/0x1a0
                         inode_hash_lock              3          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90
                         ---------------
                         inode_hash_lock              5          [<ffffffff811516c9>] __remove_inode_hash+0x29/0x90

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

                    &irq_desc_lock_class:             4              4           1.04           9.05          22.34            256        4060468           0.00         266.34      819692.03
                    --------------------
                    &irq_desc_lock_class              4          [<ffffffff810b4c1e>] handle_edge_irq+0x1e/0x110
                    --------------------
                    &irq_desc_lock_class              4          [<ffffffff810b6225>] show_interrupts+0x125/0x310

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

                             &p->pi_lock:             3              3           3.03           7.34          14.17           1843        2808962           0.00         272.66     4629684.23
                             -----------
                             &p->pi_lock              3          [<ffffffff81041b6e>] try_to_wake_up+0x2e/0x2e0
                             -----------
                             &p->pi_lock              3          [<ffffffff81041b6e>] try_to_wake_up+0x2e/0x2e0

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

             &(&sighand->siglock)->rlock:             2              2           1.21           6.77           7.98             52            197           0.12          14.42         242.47
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff8104e3ea>] release_task+0xda/0x4a0
             &(&sighand->siglock)->rlock              1          [<ffffffff81094ce3>] acct_collect+0x193/0x1b0
             ---------------------------
             &(&sighand->siglock)->rlock              1          [<ffffffff810604f0>] exit_signals+0x60/0x100
             &(&sighand->siglock)->rlock              1          [<ffffffff8104e3ea>] release_task+0xda/0x4a0

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

                         &mm->mmap_sem-W:             0              1           4.42           4.42           4.42            251          20676           0.12         761.36       55268.44
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             19          80059           0.19        6062.14      305303.89
                         ---------------
                           &mm->mmap_sem              1          [<ffffffff811130cb>] sys_munmap+0x4b/0x80
                         ---------------
                           &mm->mmap_sem              1          [<ffffffff81112b4f>] sys_mmap_pgoff+0x5f/0x240

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

                                 sb_lock:             1              1           1.63           1.63           1.63            278           5430           0.12          11.05        2476.50
                                 -------
                                 sb_lock              1          [<ffffffff8113b595>] grab_super_passive+0x25/0xc0
                                 -------
                                 sb_lock              1          [<ffffffff8113b7fe>] sync_supers+0x1e/0x110

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

             &(&ip->i_flags_lock)->rlock:             1              1           0.61           0.61           0.61       10110898       34243986           0.00         266.62     7273696.73
             ---------------------------
             &(&ip->i_flags_lock)->rlock              1          [<ffffffff8127283b>] xfs_reclaim_inode+0x23b/0x2c0
             ---------------------------
             &(&ip->i_flags_lock)->rlock              1          [<ffffffff812bb37a>] xfs_inode_item_committed+0x3a/0x90

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

                                pgd_lock:             0              0           0.00           0.00           0.00             27             34           0.37           2.49          40.89
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00             12            106           3.48          11.86         744.20
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              2           0.62           0.89           1.51
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00            780          10070           2.09         191.50      101044.20
                  random_write_wait.lock:             0              0           0.00           0.00           0.00              8             11           0.16           1.05           5.66
                                     key:             0              0           0.00           0.00           0.00             13             20           0.15           8.36          47.74
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0          50291           0.00          11.37       27330.42
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              6             30           0.13           5.23          34.76
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              1          18.12          18.12          18.12
                                   key#3:             0              0           0.00           0.00           0.00            426            553           0.00          11.36        2087.33
                             sysctl_lock:             0              0           0.00           0.00           0.00              2             20           0.13           0.83           4.81
                        shrinker_rwsem-R:             0              0           0.00           0.00           0.00              0             78          51.96          59.50        4198.74
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0         101378           0.16          85.51       21923.44
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0           1729           0.12           1.09         464.45
                           watchdog_lock:             0              0           0.00           0.00           0.00           1006           1006           4.41          27.40       10778.84
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              1              2           4.76          15.92          20.68
                             pidmap_lock:             0              0           0.00           0.00           0.00             27             30           0.51           1.38          28.59
                         tasklist_lock-W:             0              0           0.00           0.00           0.00             26             57           0.18          16.92         237.39
                         tasklist_lock-R:             0              0           0.00           0.00           0.00             42            561           0.24           9.52         596.10
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             28            151           0.12          15.00         119.65
                     kthread_create_lock:             0              0           0.00           0.00           0.00             12             18           0.13           1.64          11.48
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            336        5514494           0.00         268.02     3432856.03
                    &(&idp->lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.30           0.86           3.46
                     &gcwq->mayday_timer:             0              0           0.00           0.00           0.00              0              6           0.15           0.32           1.36
                                events-R:             0              0           0.00           0.00           0.00              0          24212           3.03         791.37      246409.96
                              &tbl->lock:             0              0           0.00           0.00           0.00              0            604           0.12          68.14         844.36
                                   key#4:             0              0           0.00           0.00           0.00              7             14           0.17           1.06           8.38
              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00            802        6007179           0.00         413.28      938588.12
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              3              9           0.22          68.57         287.97
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0       18988631           0.00         300.59     6681755.68
                     &(&fs->lock)->rlock:             0              0           0.00           0.00           0.00            805        2828560           0.00         299.51     2660993.47
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.12          22.30          79.68
                        proc_subdir_lock:             0              0           0.00           0.00           0.00              7           4407           0.14           9.38        2388.18
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2          46771           0.09           1.31        8199.82
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00              5             11           0.14           3.33          10.79
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      188148078           0.00         387.33    86838256.88
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              1             42           0.09           1.06          11.54
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              2             42           0.12           1.92          13.10
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              2             42           0.12           0.96          10.17
                                bdi_lock:             0              0           0.00           0.00           0.00              1              1          24.13          24.13          24.13
                         pci_config_lock:             0              0           0.00           0.00           0.00           3884           9045           1.06           5.02       13747.52
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0            503           5.28          29.17        5788.81
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00              2              2           3.19           9.19          12.38
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          16.04          26.01          84.08
                               balancing:             0              0           0.00           0.00           0.00              0         735158           0.08         259.75     1173563.35
                                   key#2:             0              0           0.00           0.00           0.00             99            708           0.12           1.03         232.06
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             47        4831394           0.00         259.51    20274233.93
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00              7             42           0.09           1.46          16.13
                               bdev_lock:             0              0           0.00           0.00           0.00              1              2           8.77          18.63          27.40
                               tty_mutex:             0              0           0.00           0.00           0.00              1              6           0.79           6.11          15.27
                                  &timer:             0              0           0.00           0.00           0.00              0          17847           0.08          52.81      140533.59
                          files_lglock-R:             0              0           0.00           0.00           0.00              0        4004664           0.00         288.28      405549.04
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            150            676           0.16           5.78         399.03
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       17070667           0.00         286.09     1511208.88
           &(&mapping->tree_lock)->rlock:             0              0           0.00           0.00           0.00        2761479       71357035           0.00         278.33    19710980.78
               &(&zone->lru_lock)->rlock:             0              0           0.00           0.00           0.00           2599        2520489           0.00         263.73     1241624.57
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           6400           0.10         211.81       70916.30
                                   key#9:             0              0           0.00           0.00           0.00              0              2           0.13           0.13           0.25
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             13             13           0.60           2.64          12.35
                                   key#1:             0              0           0.00           0.00           0.00             33           1054           0.12          12.23         180.14
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              7           0.38           0.68           3.99
                           binfmt_lock-R:             0              0           0.00           0.00           0.00              6             15           0.12           0.99           8.59
                       mb_cache_spinlock:             0              0           0.00           0.00           0.00              1             78           1.04           1.54          92.42
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0              3           1.00           2.99           6.63
        &(kretprobe_table_locks[i].lock):             0              0           0.00           0.00           0.00             13             13           0.31           0.71           6.87
                            &port->mutex:             0              0           0.00           0.00           0.00              2              3           1.16           2.74           6.31
                      destroy_waitq.lock:             0              0           0.00           0.00           0.00              1              1           0.36           0.36           0.36
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           1006           5.26          32.83       12883.56
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           2011           7.18          15.72       19132.03
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              2          11820           0.12           0.97        1611.13
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0            503           0.39           2.46         309.48
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             18           0.14           0.90           7.07
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.18           0.18           1.08
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0            356           0.10           3.30         139.74
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0              6           2.30           2.90          15.51
                               cdev_lock:             0              0           0.00           0.00           0.00              3              4           1.05           1.79           5.29
                           big_tty_mutex:             0              0           0.00           0.00           0.00              1              8           0.11           8.24          25.00
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.94           0.94           0.94
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.60           1.75
                          tty_files_lock:             0              0           0.00           0.00           0.00              1              8           0.13           0.78           2.16
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              1              4           0.15           0.37           1.04
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              2              2           0.22           0.39           0.61
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.88          51.42
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00              7              7         377.59        7768.48       19167.02
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.76          37.73
          &(&mm->page_table_lock)->rlock:             0              0           0.00           0.00           0.00            693          90872           0.12         218.56       82736.26
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            322          37417           0.16          84.78        7978.26
                             rename_lock:             0              0           0.00           0.00           0.00              5             81           0.38           4.66         112.78
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0              6          42.87         760.42        1769.48
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              1            157           0.16         124.41        1091.59
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              1             25           1.59          49.10         198.28
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             82           0.17           0.89          52.72
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00              9           4410           3.26          20.30       18707.99
                         dcache_lru_lock:             0              0           0.00           0.00           0.00            760        1157363           0.00         208.70      180564.12
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00            802        2826406           0.00         209.09      390740.66
                                &p->lock:             0              0           0.00           0.00           0.00              0           2816           0.21         408.19       44864.13
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.62          37.06
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.85          48.45
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             32            253           0.17          15.81         179.37
                                   key#2:             0              0           0.00           0.00           0.00             67           2279           0.12          13.49         451.93
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           1.63           2.50           4.13
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          24138           0.68         216.85      341576.55
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          24138           2.57         219.32      224468.98
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          13.67          13.67          13.67
                         unix_table_lock:             0              0           0.00           0.00           0.00              3             14           0.12           0.98           6.25
                            &u->readlock:             0              0           0.00           0.00           0.00              3              3          14.39          22.87          52.17
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00              5            548           0.72          82.42        3935.73
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          29844           0.12           0.65        3909.55
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0           9948           1.11          97.14       25639.29
                               swap_lock:             0              0           0.00           0.00           0.00              6            117           0.12           1.43          26.10
                               uts_sem-R:             0              0           0.00           0.00           0.00              1              2           0.91           1.68           2.59
                                   key#2:             0              0           0.00           0.00           0.00              6              9           0.14          13.99          39.33
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00              6             17           0.14           4.05          22.06
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              4           0.14           1.76           4.08
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00              7             18           0.12           0.96           5.72
                                   key#2:             0              0           0.00           0.00           0.00              4              9           0.12           4.82           6.68
        &(&mapping->private_lock)->rlock:             0              0           0.00           0.00           0.00         215852       19198005           0.00         276.79     2822339.74
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           2011           8.65          28.45       27890.03
                   random_read_wait.lock:             0              0           0.00           0.00           0.00             40            124           0.16           1.34          82.04
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0              4           7.30          20.79          54.51
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00            607            814           0.12           2.26         363.72
                                   key#1:             0              0           0.00           0.00           0.00              0              2           0.13           5.62           5.75
                              &sp->mutex:             0              0           0.00           0.00           0.00              0              1      271110.28      271110.28      271110.28
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              2              2           0.62           0.89           1.51
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             84           4.64          22.33         791.06
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              2              2           0.10           0.11           0.21
         &(&futex_queues[i].lock)->rlock:             0              0           0.00           0.00           0.00             20             24           0.15          12.25          61.05
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.91          52.55
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              1          16.79          16.79          16.79
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              2              3           1.78           5.06          10.62
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           1.78           7.25           9.03
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.69          37.02
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             12           0.13           0.24           2.11
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0             58           0.17          83.77         395.25
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0              6           1.47           1.96          10.10
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0             68           0.12           1.10          17.01
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             12           0.14           0.89           4.75
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.56           0.85
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0              3           0.13           0.46           0.72
                          file_lock_lock:             0              0           0.00           0.00           0.00              1              3           1.38           3.39           6.49
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             86           0.34        1195.95        2018.53
          &(&s->s_inode_lru_lock)->rlock:             0              0           0.00           0.00           0.00              2              2           0.32           0.52           0.84
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            148            502           1.82          23.48        3564.61
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              2              6           0.19           1.47           5.38
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             11            878           0.12           2.25         283.02
                              jbd_handle:             0              0           0.00           0.00           0.00              0            436           2.23         515.55        2625.98
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              2              2           2.84          13.68          16.52
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              1              2           0.27           0.69           0.96
                                   key#4:             0              0           0.00           0.00           0.00             10            436           0.12           1.04          71.66
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              5              9           1.13          20.16          65.23
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              4             10           0.12           0.53           2.34
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              1              1           0.59           0.59           0.59
       &(&sbi->s_rsv_window_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.16           0.92           1.77
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00              7              8           0.33           0.70           4.38
                            events_nrt-R:             0              0           0.00           0.00           0.00              0             50        2098.38        2131.81      105494.38
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              4              4           9.93          22.54          61.20
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              3              3           5.57          10.91          24.27
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0            348           0.12           0.86          85.91
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00             28            129           0.32           4.96         118.30
                         &sem->wait_lock:             0              0           0.00           0.00           0.00           2721           3103           0.31          21.48        9362.64
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4800           0.48          93.25        3356.98
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           9600           0.48          80.82        6700.51
                            s_active#4-R:             0              0           0.00           0.00           0.00              0           4700           0.33          75.87        3021.24
                                   key#5:             0              0           0.00           0.00           0.00              2              3           0.46           8.87           9.89
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             10           0.08          16.35          40.07
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0             50        2096.25        2127.17      105294.66
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0             50           0.36           5.17          78.78
                             fasync_lock:             0              0           0.00           0.00           0.00              2              3           0.47           0.62           1.63
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0            503           0.19           1.63         159.07
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0            524           0.21          73.14        2330.93
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              1              2           0.66           0.70           1.36
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            101           4.17          22.24         986.49
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0            808           0.13           0.74         155.61
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0            808           0.11           5.68         433.35
                              &n->lock-W:             0              0           0.00           0.00           0.00              4            148           0.14           2.46          81.70
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             18           0.19           2.31          11.98
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0             64           0.11          25.20         748.16
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0            502           4.87          44.83        7070.90
                           edac-poller-R:             0              0           0.00           0.00           0.00              0            502           3.33          28.34        4669.26
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0            502           2.64          26.23        4348.52
                             &vha->timer:             0              0           0.00           0.00           0.00              0           9045           1.81          38.76       77334.80
                              &bp->timer:             0              0           0.00           0.00           0.00              0            502           4.57          21.15        4603.43
                               &n->timer:             0              0           0.00           0.00           0.00              0              1          14.69          14.69          14.69
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            388           0.30           1.36         260.72
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.38           0.99         128.16
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            204           0.51           1.08         140.38
                        &wq->flush_mutex:             0              0           0.00           0.00           0.00              1              2          49.07          50.12          99.19
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              2             17           0.12           0.23           2.46
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             17           0.18           1.49           8.90
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             66            173           0.12          17.48         211.68
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             85           0.16         137.84         335.66
                                   key#5:             0              0           0.00           0.00           0.00              7         177814           0.00           5.70       45014.52
                                   key#5:             0              0           0.00           0.00           0.00              6         177813           0.00           5.08       26456.49
                                   key#5:             0              0           0.00           0.00           0.00              3              4           0.34           0.94           2.32
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0              5           0.14           0.15           0.72
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            101           4.62          24.46        1092.05
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0             50           4.20          18.01         394.49
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0             50        2098.08        2130.32      105452.91
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0              8           0.88           3.42          20.04
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0             66           0.64          35.07         701.67
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0             66           5.74          88.54        1100.17
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             17           9.17         119.81         567.19
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             17           8.37         116.32         532.85
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4            164           0.15           1.41         104.23
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              8            328           0.13           0.87         114.43
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.88          51.87
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             82           0.33           0.78          50.21
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             29            451           0.23       10782.69       44203.82
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.81          47.80
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             82           0.16           0.75          46.97
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.12          16.42          73.91
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2             82           0.19           0.66          32.85
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              1              6           0.12           0.69           1.91
                                   key#6:             0              0           0.00           0.00           0.00          36292          36422           0.12           7.93        6111.88
                       &mp->m_icsb_mutex:             0              0           0.00           0.00           0.00            773        1507074           0.00         318.11     1399616.87
                &(&mp->m_sb_lock)->rlock:             0              0           0.00           0.00           0.00            775        4629202           0.00         286.85     5909396.09
             &(&mp->m_perag_lock)->rlock:             0              0           0.00           0.00           0.00            588           9442           0.14          66.67        3281.18
                                   key#3:             0              0           0.00           0.00           0.00              5              6           0.14           0.90           3.08
                                   key#6:             0              0           0.00           0.00           0.00        4598819       10634901           0.00         298.13     2470077.61
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             15            580           0.12           7.87         199.20
             &(&btp->bt_lru_lock)->rlock:             0              0           0.00           0.00           0.00             41          52143           0.12         299.54       11837.00
               &(&ip->i_lock)->mr_lock-W:             0              0           0.00           0.00           0.00        1573471       78502963           0.00      211015.85    98598691.31
               &(&ip->i_lock)->mr_lock-R:             0              0           0.00           0.00           0.00         178807        9364946           0.00      274450.37    31005305.04
            &(&pag->pag_ici_lock)->rlock:             0              0           0.00           0.00           0.00           4710        1488946           0.00         273.48     1192059.11
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00        6447025       24476155           0.00         279.03     7549564.34
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2           1066           1.87    16611450.14   114831636.39
                                   key#3:             0              0           0.00           0.00           0.00             11             14           0.14           3.18          12.97
                               xfslogd-W:             0              0           0.00           0.00           0.00              0              2           0.15           0.15           0.30
                               xfslogd-R:             0              0           0.00           0.00           0.00              0         843577           1.00      659887.23    26965509.54
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00         261587       18557982           0.00      309223.88   200451883.68
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00         100214         166963           0.00      193945.17     7102467.74
               &(&ip->i_lock)->mr_lock/1:             0              0           0.00           0.00           0.00            543        1322990           0.00      225280.94    71320673.03
          &(&mp->m_agirotor_lock)->rlock:             0              0           0.00           0.00           0.00              2           1002           0.13           0.66         132.66
               &(&pag->pagb_lock)->rlock:             0              0           0.00           0.00           0.00         800072        7978350           0.00         263.99     1308223.59
                     xfs_iolock_active-W:             0              0           0.00           0.00           0.00              0       18321750           0.00       52175.03   113632089.48
                     xfs_iolock_active-R:             0              0           0.00           0.00           0.00         643254        8504718           0.00       42924.27    21799347.67
                              xfsdatad-R:             0              0           0.00           0.00           0.00              0        1321999           1.45       20031.84    30837592.34
                       (&ioend->io_work):             0              0           0.00           0.00           0.00              0        1321999           1.26       20031.47    30508088.42
                                   key#6:             0              0           0.00           0.00           0.00          45660          46655           0.13         273.87      159915.08
                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0              8           5.50          27.57          87.54
                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0              8         731.86         790.03        6093.60
              &(&mp->m_sync_work)->timer:             0              0           0.00           0.00           0.00              0             16           8.18          58.03         374.31
                              xfssyncd-R:             0              0           0.00           0.00           0.00              0             76         184.38     6829053.02    12701455.08
             (&(&mp->m_sync_work)->work):             0              0           0.00           0.00           0.00              0             16         183.92     6829052.17    12479226.18
                    (&bp->b_iodone_work):             0              0           0.00           0.00           0.00              0         843577           0.81      659886.90    26707264.92
                                   key#6:             0              0           0.00           0.00           0.00         313525         618209           0.00         273.38      477506.96
      &(&iclog->ic_callback_lock)->rlock:             0              0           0.00           0.00           0.00         644176        1087105           0.00         134.90      367483.89
                                   key#6:             0              0           0.00           0.00           0.00         796905        1087023           0.00         276.04     1082781.94
                                   key#6:             0              0           0.00           0.00           0.00           2797         446009           0.00          33.46      106343.13
                                   key#6:             0              0           0.00           0.00           0.00            707         322068           0.00         213.86       49574.21
                                   key#7:             0              0           0.00           0.00           0.00         124014        4502430           0.12         263.83     2480635.13
                                   key#7:             0              0           0.00           0.00           0.00        1878192        3462187           0.12         210.43      437750.50
               &(&ip->i_lock)->mr_lock/4:             0              0           0.00           0.00           0.00              0         165956           0.00      193926.82     5146038.37
               &(&ip->i_lock)->mr_lock/5:             0              0           0.00           0.00           0.00              0           5070           0.28           1.08        1851.92
                  xfs_iolock_reclaimable:             0              0           0.00           0.00           0.00              0         165956           0.00      218504.79    12425668.79
           &(&mp->m_reclaim_work)->timer:             0              0           0.00           0.00           0.00              0             60           5.18          21.58         609.40
          (&(&mp->m_reclaim_work)->work):             0              0           0.00           0.00           0.00              0             60        1675.64        6267.03      222090.33
              &pag->pag_ici_reclaim_lock:             0              0           0.00           0.00           0.00              0            410          23.65        1661.27      221205.68
                                       t:             0              0           0.00           0.00           0.00              0             96           5.06          30.60        1261.18
                       &gcwq->idle_timer:             0              0           0.00           0.00           0.00              0              1          19.77          19.77          19.77
                               &pl->lock:             0              0           0.00           0.00           0.00              2              2           0.97           1.64           2.61
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              2          26.51          29.08          55.59
                                &f->lock:             0              0           0.00           0.00           0.00              0              2          21.63          24.16          45.79
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              1          15.95          15.95          15.95
                              &rif_timer:             0              0           0.00           0.00           0.00              0              2           3.04           3.60           6.64
                                rif_lock:             0              0           0.00           0.00           0.00              0              2           0.69           0.91           1.60
                             mmlist_lock:             0              0           0.00           0.00           0.00              2              2           0.51           0.79           1.30
                                   key#3:             0              0           0.00           0.00           0.00              9             18           0.13           3.80          11.54
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             33            973           0.12          11.44         650.21
                              xtime_lock:             0              0           0.00           0.00           0.00              0          50291           0.00          47.43      484294.41
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00              8           2294           0.13           3.89         634.83
