diff options
| author | Jaegeuk Kim <[email protected]> | 2024-04-03 23:07:53 +0000 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2024-04-12 20:58:35 +0000 |
| commit | 3bdb7f161697e2d5123b89fe1778ef17a44858e7 (patch) | |
| tree | 5390b9fd1cf4617a8e0a1bf707826df54933bd07 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e07230da0500e0919a765037c5e81583b519be2c (diff) | |
f2fs: don't set RO when shutting down f2fs
Shutdown does not check the error of thaw_super due to readonly, which
causes a deadlock like below.
f2fs_ioc_shutdown(F2FS_GOING_DOWN_FULLSYNC) issue_discard_thread
- bdev_freeze
- freeze_super
- f2fs_stop_checkpoint()
- f2fs_handle_critical_error - sb_start_write
- set RO - waiting
- bdev_thaw
- thaw_super_locked
- return -EINVAL, if sb_rdonly()
- f2fs_stop_discard_thread
-> wait for kthread_stop(discard_thread);
Reported-by: "Light Hsieh (謝明燈)" <[email protected]>
Reviewed-by: Daeho Jeong <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions