cpus=2 ln-32421 [000] 2030256.013294: funcgraph_entry: | do_linkat() { ln-32421 [000] 2030256.013304: funcgraph_entry: 0.469 us | irq_enter_rcu(); ln-32421 [000] 2030256.013304: funcgraph_entry: | __sysvec_irq_work() { ln-32421 [000] 2030256.013305: funcgraph_entry: | __wake_up() { ln-32421 [000] 2030256.013305: funcgraph_entry: | __wake_up_common_lock() { ln-32421 [000] 2030256.013305: funcgraph_entry: 0.300 us | _raw_spin_lock_irqsave(); ln-32421 [000] 2030256.013306: funcgraph_entry: | __wake_up_common() { ln-32421 [000] 2030256.013306: funcgraph_entry: 6.981 us | pollwake(); ln-32421 [000] 2030256.013313: funcgraph_exit: 7.533 us | } ln-32421 [000] 2030256.013313: funcgraph_entry: 0.160 us | _raw_spin_unlock_irqrestore(); ln-32421 [000] 2030256.013314: funcgraph_exit: 8.793 us | } ln-32421 [000] 2030256.013314: funcgraph_exit: 9.090 us | } ln-32421 [000] 2030256.013314: funcgraph_exit: 9.866 us | } ln-32421 [000] 2030256.013314: funcgraph_entry: | irq_exit_rcu() { ln-32421 [000] 2030256.013315: funcgraph_entry: 0.330 us | idle_cpu(); ln-32421 [000] 2030256.013315: funcgraph_exit: 0.767 us | } ln-32421 [000] 2030256.013316: funcgraph_entry: | user_path_at_empty() { ln-32421 [000] 2030256.013316: funcgraph_entry: | getname_flags() { ln-32421 [000] 2030256.013316: funcgraph_entry: | kmem_cache_alloc() { ln-32421 [000] 2030256.013316: funcgraph_entry: 0.145 us | should_failslab(); ln-32421 [000] 2030256.013316: funcgraph_exit: 0.530 us | } ln-32421 [000] 2030256.013317: funcgraph_exit: 1.114 us | } ln-32421 [000] 2030256.013317: funcgraph_entry: | filename_lookup() { ln-32421 [000] 2030256.013317: funcgraph_entry: | path_lookupat() { ln-32421 [000] 2030256.013317: funcgraph_entry: | path_init() { ln-32421 [000] 2030256.013318: funcgraph_entry: 0.140 us | __rcu_read_lock(); ln-32421 [000] 2030256.013318: funcgraph_entry: 0.289 us | nd_jump_root(); ln-32421 [000] 2030256.013318: funcgraph_exit: 1.000 us | } ln-32421 [000] 2030256.013319: funcgraph_entry: | link_path_walk.part.34() { ln-32421 [000] 2030256.013319: funcgraph_entry: 0.462 us | inode_permission(); ln-32421 [000] 2030256.013320: funcgraph_entry: 0.785 us | walk_component(); ln-32421 [000] 2030256.013320: funcgraph_entry: 0.524 us | inode_permission(); ln-32421 [000] 2030256.013321: funcgraph_entry: 0.974 us | walk_component(); ln-32421 [000] 2030256.013322: funcgraph_entry: 3.203 us | inode_permission(); ln-32421 [000] 2030256.013326: funcgraph_entry: 0.819 us | try_to_unlazy(); ln-32421 [000] 2030256.013327: funcgraph_entry: # 1435.455 us | inode_permission(); ln-32421 [000] 2030256.014768: funcgraph_entry: 0.358 us | irq_enter_rcu(); ln-32421 [000] 2030256.014768: funcgraph_entry: 0.815 us | __sysvec_irq_work(); ln-32421 [000] 2030256.014769: funcgraph_entry: 0.334 us | irq_exit_rcu(); ln-32421 [000] 2030256.014770: funcgraph_entry: 0.302 us | make_kuid(); ln-32421 [000] 2030256.014770: funcgraph_exit: # 1451.698 us | } ln-32421 [000] 2030256.014771: funcgraph_entry: | walk_component() { ln-32421 [000] 2030256.014771: funcgraph_entry: 6.738 us | lookup_fast(); ln-32421 [000] 2030256.014778: funcgraph_entry: 0.716 us | step_into(); ln-32421 [000] 2030256.014779: funcgraph_exit: 8.087 us | } ln-32421 [000] 2030256.014779: funcgraph_entry: 0.294 us | complete_walk(); ln-32421 [000] 2030256.014779: funcgraph_entry: | terminate_walk() { ln-32421 [000] 2030256.014780: funcgraph_entry: 0.173 us | dput(); ln-32421 [000] 2030256.014780: funcgraph_entry: 0.156 us | mntput(); ln-32421 [000] 2030256.014780: funcgraph_entry: 0.429 us | dput(); ln-32421 [000] 2030256.014781: funcgraph_entry: 0.530 us | mntput(); ln-32421 [000] 2030256.014782: funcgraph_exit: 2.383 us | } ln-32421 [000] 2030256.014782: funcgraph_exit: # 1464.598 us | } ln-32421 [000] 2030256.014782: funcgraph_entry: 0.215 us | restore_nameidata(); ln-32421 [000] 2030256.014783: funcgraph_entry: | putname() { ln-32421 [000] 2030256.014783: funcgraph_entry: 0.296 us | kmem_cache_free(); ln-32421 [000] 2030256.014783: funcgraph_exit: 0.696 us | } ln-32421 [000] 2030256.014783: funcgraph_exit: # 1466.363 us | } ln-32421 [000] 2030256.014783: funcgraph_exit: # 1467.931 us | } ln-32421 [000] 2030256.014784: funcgraph_entry: | getname_flags() { ln-32421 [000] 2030256.014784: funcgraph_entry: | kmem_cache_alloc() { ln-32421 [000] 2030256.014784: funcgraph_entry: 0.140 us | should_failslab(); ln-32421 [000] 2030256.014784: funcgraph_exit: 0.535 us | } ln-32421 [000] 2030256.014785: funcgraph_exit: 1.160 us | } ln-32421 [000] 2030256.014785: funcgraph_entry: | filename_create() { ln-32421 [000] 2030256.014785: funcgraph_entry: | filename_parentat() { ln-32421 [000] 2030256.014785: funcgraph_entry: | path_parentat() { ln-32421 [000] 2030256.014786: funcgraph_entry: | path_init() { ln-32421 [000] 2030256.014786: funcgraph_entry: 0.135 us | __rcu_read_lock(); ln-32421 [000] 2030256.014786: funcgraph_entry: 0.306 us | nd_jump_root(); ln-32421 [000] 2030256.014787: funcgraph_exit: 0.956 us | } ln-32421 [000] 2030256.014787: funcgraph_entry: | link_path_walk.part.34() { ln-32421 [000] 2030256.014787: funcgraph_entry: 0.430 us | inode_permission(); ln-32421 [000] 2030256.014787: funcgraph_entry: 0.522 us | walk_component(); ln-32421 [000] 2030256.014788: funcgraph_entry: 0.390 us | inode_permission(); ln-32421 [000] 2030256.014789: funcgraph_entry: 0.739 us | walk_component(); ln-32421 [000] 2030256.014790: funcgraph_entry: 1.502 us | inode_permission(); ln-32421 [000] 2030256.014792: funcgraph_entry: 0.678 us | try_to_unlazy(); ln-32421 [000] 2030256.014792: funcgraph_entry: ! 151.625 us | inode_permission(); ln-32421 [000] 2030256.014945: funcgraph_entry: 0.305 us | make_kuid(); ln-32421 [000] 2030256.014945: funcgraph_exit: ! 158.634 us | } ln-32421 [000] 2030256.014946: funcgraph_entry: 0.165 us | complete_walk(); ln-32421 [000] 2030256.014946: funcgraph_entry: | terminate_walk() { ln-32421 [000] 2030256.014947: funcgraph_entry: 0.166 us | dput(); ln-32421 [000] 2030256.014947: funcgraph_entry: 0.138 us | mntput(); ln-32421 [000] 2030256.014947: funcgraph_entry: 0.534 us | dput(); ln-32421 [000] 2030256.014948: funcgraph_entry: 0.353 us | mntput(); ln-32421 [000] 2030256.014949: funcgraph_exit: 2.212 us | } ln-32421 [000] 2030256.014949: funcgraph_exit: ! 163.355 us | } ln-32421 [000] 2030256.014949: funcgraph_entry: 0.223 us | restore_nameidata(); ln-32421 [000] 2030256.014949: funcgraph_exit: ! 164.138 us | } ln-32421 [000] 2030256.014950: funcgraph_entry: | mnt_want_write() { ln-32421 [000] 2030256.014950: funcgraph_entry: 0.235 us | __mnt_want_write(); ln-32421 [000] 2030256.014950: funcgraph_exit: 0.875 us | } ln-32421 [000] 2030256.014951: funcgraph_entry: 0.249 us | down_write(); ln-32421 [000] 2030256.014951: funcgraph_entry: | __lookup_hash() { ln-32421 [000] 2030256.014951: funcgraph_entry: | lookup_dcache() { ln-32421 [000] 2030256.014951: funcgraph_entry: | d_lookup() { ln-32421 [000] 2030256.014952: funcgraph_entry: 0.404 us | __d_lookup(); ln-32421 [000] 2030256.014952: funcgraph_exit: 0.769 us | } ln-32421 [000] 2030256.014952: funcgraph_exit: 1.101 us | } ln-32421 [000] 2030256.014953: funcgraph_entry: | d_alloc() { ln-32421 [000] 2030256.014953: funcgraph_entry: | __d_alloc() { ln-32421 [000] 2030256.014953: funcgraph_entry: 0.705 us | kmem_cache_alloc(); ln-32421 [000] 2030256.014954: funcgraph_entry: 0.213 us | d_set_d_op(); ln-32421 [000] 2030256.014954: funcgraph_exit: 1.565 us | } ln-32421 [000] 2030256.014954: funcgraph_entry: 0.144 us | _raw_spin_lock(); ln-32421 [000] 2030256.014955: funcgraph_entry: 0.142 us | _raw_spin_unlock(); ln-32421 [000] 2030256.014955: funcgraph_exit: 2.486 us | } ln-32421 [000] 2030256.014955: funcgraph_entry: | ll_lookup_nd() { ln-32421 [000] 2030256.014956: funcgraph_entry: | libcfs_debug_msg() { ln-32421 [000] 2030256.014956: funcgraph_entry: 0.143 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.014956: funcgraph_entry: 0.208 us | cfs_trace_lock_tcd(); ln-32421 [000] 2030256.014956: funcgraph_entry: 0.317 us | cfs_set_ptldebug_header.constprop.14(); ln-32421 [000] 2030256.014957: funcgraph_entry: 0.139 us | __rcu_read_lock(); ln-32421 [000] 2030256.014958: funcgraph_entry: 0.236 us | __rcu_read_unlock(); ln-32421 [000] 2030256.014959: funcgraph_entry: 0.290 us | cfs_trace_unlock_tcd(); ln-32421 [000] 2030256.014959: funcgraph_exit: 3.626 us | } ln-32421 [000] 2030256.014959: funcgraph_entry: | inode_permission() { ln-32421 [000] 2030256.014960: funcgraph_entry: 0.277 us | make_kuid(); ln-32421 [000] 2030256.014960: funcgraph_entry: 0.213 us | make_kgid(); ln-32421 [000] 2030256.014960: funcgraph_entry: ! 133.136 us | ll_inode_permission(); ln-32421 [000] 2030256.015094: funcgraph_entry: 0.202 us | security_inode_permission(); ln-32421 [000] 2030256.015095: funcgraph_exit: ! 135.102 us | } ln-32421 [000] 2030256.015095: funcgraph_exit: ! 139.466 us | } ln-32421 [000] 2030256.015095: funcgraph_exit: ! 143.906 us | } ln-32421 [000] 2030256.015095: funcgraph_entry: | dput() { ln-32421 [000] 2030256.015095: funcgraph_entry: 0.158 us | __static_call_return0(); ln-32421 [000] 2030256.015096: funcgraph_entry: 0.151 us | __rcu_read_lock(); ln-32421 [000] 2030256.015096: funcgraph_entry: 0.227 us | _raw_spin_lock(); ln-32421 [000] 2030256.015097: funcgraph_entry: 0.207 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015097: funcgraph_entry: 0.252 us | __lock_text_start(); ln-32421 [000] 2030256.015097: funcgraph_entry: | __dentry_kill() { ln-32421 [000] 2030256.015098: funcgraph_entry: 0.149 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015098: funcgraph_entry: 0.141 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015098: funcgraph_entry: | ll_release() { ln-32421 [000] 2030256.015098: funcgraph_entry: 1.047 us | libcfs_debug_msg(); ln-32421 [000] 2030256.015100: funcgraph_entry: 0.961 us | libcfs_debug_msg(); ln-32421 [000] 2030256.015101: funcgraph_exit: 2.488 us | } ln-32421 [000] 2030256.015101: funcgraph_entry: 0.153 us | _raw_spin_lock(); ln-32421 [000] 2030256.015101: funcgraph_entry: 0.179 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015102: funcgraph_entry: | dentry_free() { ln-32421 [000] 2030256.015102: funcgraph_entry: 0.478 us | call_rcu(); ln-32421 [000] 2030256.015102: funcgraph_exit: 0.854 us | } ln-32421 [000] 2030256.015103: funcgraph_entry: 0.149 us | __cond_resched(); ln-32421 [000] 2030256.015103: funcgraph_exit: 5.452 us | } ln-32421 [000] 2030256.015103: funcgraph_entry: 0.138 us | __static_call_return0(); ln-32421 [000] 2030256.015103: funcgraph_entry: 0.139 us | __rcu_read_lock(); ln-32421 [000] 2030256.015104: funcgraph_entry: 0.145 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015104: funcgraph_exit: 8.686 us | } ln-32421 [000] 2030256.015104: funcgraph_entry: 0.156 us | up_write(); ln-32421 [000] 2030256.015104: funcgraph_entry: 0.186 us | mnt_drop_write(); ln-32421 [000] 2030256.015105: funcgraph_entry: | dput() { ln-32421 [000] 2030256.015105: funcgraph_entry: 0.171 us | __static_call_return0(); ln-32421 [000] 2030256.015105: funcgraph_entry: 0.144 us | __rcu_read_lock(); ln-32421 [000] 2030256.015106: funcgraph_entry: 0.162 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015106: funcgraph_exit: 1.098 us | } ln-32421 [000] 2030256.015111: funcgraph_entry: | mntput() { ln-32421 [000] 2030256.015111: funcgraph_entry: | mntput_no_expire() { ln-32421 [000] 2030256.015111: funcgraph_entry: 0.213 us | __rcu_read_lock(); ln-32421 [000] 2030256.015112: funcgraph_entry: 0.173 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015112: funcgraph_exit: 0.943 us | } ln-32421 [000] 2030256.015112: funcgraph_exit: 6.140 us | } ln-32421 [000] 2030256.015112: funcgraph_entry: | putname() { ln-32421 [000] 2030256.015113: funcgraph_entry: 0.275 us | kmem_cache_free(); ln-32421 [000] 2030256.015113: funcgraph_exit: 0.562 us | } ln-32421 [000] 2030256.015113: funcgraph_exit: ! 328.068 us | } ln-32421 [000] 2030256.015113: funcgraph_entry: | dput() { ln-32421 [000] 2030256.015114: funcgraph_entry: 0.162 us | __static_call_return0(); ln-32421 [000] 2030256.015114: funcgraph_entry: 0.210 us | __rcu_read_lock(); ln-32421 [000] 2030256.015114: funcgraph_entry: 0.198 us | _raw_spin_lock(); ln-32421 [000] 2030256.015115: funcgraph_entry: 0.170 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015115: funcgraph_entry: | ll_ddelete() { ln-32421 [000] 2030256.015115: funcgraph_entry: | libcfs_debug_msg() { ln-32421 [000] 2030256.015116: funcgraph_entry: 0.149 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.015116: funcgraph_entry: | cfs_trace_lock_tcd() { ln-32421 [000] 2030256.015116: funcgraph_entry: 0.151 us | _raw_spin_lock(); ln-32421 [000] 2030256.015116: funcgraph_exit: 0.437 us | } ln-32421 [000] 2030256.015116: funcgraph_entry: | cfs_set_ptldebug_header.constprop.14() { ln-32421 [000] 2030256.015117: funcgraph_entry: 0.209 us | ktime_get_real_ts64(); ln-32421 [000] 2030256.015117: funcgraph_entry: 0.138 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.015117: funcgraph_exit: 0.796 us | } ln-32421 [000] 2030256.015118: funcgraph_entry: | cfs_trace_unlock_tcd() { ln-32421 [000] 2030256.015118: funcgraph_entry: 0.156 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015118: funcgraph_exit: 0.482 us | } ln-32421 [000] 2030256.015118: funcgraph_exit: 3.099 us | } ln-32421 [000] 2030256.015119: funcgraph_entry: | libcfs_debug_msg() { ln-32421 [000] 2030256.015119: funcgraph_entry: 0.138 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.015119: funcgraph_entry: | cfs_trace_lock_tcd() { ln-32421 [000] 2030256.015119: funcgraph_entry: 0.139 us | _raw_spin_lock(); ln-32421 [000] 2030256.015119: funcgraph_exit: 0.426 us | } ln-32421 [000] 2030256.015120: funcgraph_entry: | cfs_set_ptldebug_header.constprop.14() { ln-32421 [000] 2030256.015120: funcgraph_entry: 0.182 us | ktime_get_real_ts64(); ln-32421 [000] 2030256.015120: funcgraph_entry: 0.138 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.015120: funcgraph_exit: 0.761 us | } ln-32421 [000] 2030256.015121: funcgraph_entry: 0.146 us | __rcu_read_lock(); ln-32421 [000] 2030256.015121: funcgraph_entry: 0.169 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015122: funcgraph_entry: | cfs_trace_unlock_tcd() { ln-32421 [000] 2030256.015123: funcgraph_entry: 0.151 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015123: funcgraph_exit: 0.443 us | } ln-32421 [000] 2030256.015123: funcgraph_exit: 4.399 us | } ln-32421 [000] 2030256.015123: funcgraph_entry: | libcfs_log_return() { ln-32421 [000] 2030256.015123: funcgraph_entry: | libcfs_debug_msg() { ln-32421 [000] 2030256.015124: funcgraph_entry: 0.137 us | cfs_trace_buf_idx_get.part.10(); ln-32421 [000] 2030256.015124: funcgraph_entry: 0.210 us | cfs_trace_lock_tcd(); ln-32421 [000] 2030256.015124: funcgraph_entry: 0.320 us | cfs_set_ptldebug_header.constprop.14(); ln-32421 [000] 2030256.015125: funcgraph_entry: 0.213 us | cfs_trace_unlock_tcd(); ln-32421 [000] 2030256.015125: funcgraph_exit: 2.159 us | } ln-32421 [000] 2030256.015126: funcgraph_exit: 2.444 us | } ln-32421 [000] 2030256.015126: funcgraph_exit: + 10.683 us | } ln-32421 [000] 2030256.015126: funcgraph_entry: 0.148 us | _raw_spin_unlock(); ln-32421 [000] 2030256.015126: funcgraph_exit: + 12.798 us | } ln-32421 [000] 2030256.015126: funcgraph_entry: | mntput() { ln-32421 [000] 2030256.015127: funcgraph_entry: | mntput_no_expire() { ln-32421 [000] 2030256.015127: funcgraph_entry: 0.133 us | __rcu_read_lock(); ln-32421 [000] 2030256.015127: funcgraph_entry: 0.145 us | __rcu_read_unlock(); ln-32421 [000] 2030256.015127: funcgraph_exit: 0.735 us | } ln-32421 [000] 2030256.015127: funcgraph_exit: 1.006 us | } ln-32421 [000] 2030256.015128: funcgraph_exit: # 1834.041 us | }