# tracer: nop
#
# entries-in-buffer/entries-written: 24/24   #P:8
# enabled events: f2fs:f2fs_direct_IO_enter f2fs:f2fs_direct_IO_exit#
#                                _-----=> irqs-off
#                               / _----=> need-resched
#                              | / _---=> hardirq/softirq
#                              || / _--=> preempt-depth
#                              ||| / _-=> migrate-disable
#                              |||| /     delay
#           TASK-PID     CPU#  |||||  TIMESTAMP  FUNCTION
#              | |         |   |||||     |         |
        diotest4-13324   [006] .....  1046.109704: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [006] .....  1046.115055: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 0 len = 4096 rw = 1 ret = 4096
        diotest4-13324   [006] .....  1046.115312: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.115314: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 45056 len = 4096 rw = 0 ret = 0
        diotest4-13324   [006] .....  1046.115449: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.115450: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 0 ret = 0
        diotest4-13324   [006] .....  1046.115464: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [006] .....  1046.115608: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 1 ret = 4096
        diotest4-13324   [006] .....  1046.115637: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.115713: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 0 ret = 4096
        diotest4-13324   [006] .....  1046.115718: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [006] .....  1046.115844: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 1 ret = 4096
        diotest4-13324   [006] .....  1046.116018: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.116120: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 0 ret = -14
        diotest4-13324   [006] .....  1046.116125: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [006] .....  1046.116219: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 1 ret = 4096
        diotest4-13324   [006] .....  1046.116244: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.116248: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 0 ret = -14
        diotest4-13324   [006] .....  1046.116251: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [006] .....  1046.116254: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 1 ret = -14
        diotest4-13324   [006] .....  1046.116267: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 0
        diotest4-13324   [006] .....  1046.116334: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 0 ret = 4096
        diotest4-13324   [006] .....  1046.116337: f2fs_direct_IO_enter: dev = (254,53), ino = 18898 pos = -273930633872 len = 4096 ki_flags = c49f6c00 ki_hint = ff81 ki_ioprio = f3ff rw = 1
        diotest4-13324   [004] .....  1046.118520: f2fs_direct_IO_exit: dev = (254,53), ino = 18898 pos = 4096 len = 4096 rw = 1 ret = 4096