diff options
| author | Guoqing Jiang <[email protected]> | 2022-06-07 10:03:56 +0800 |
|---|---|---|
| committer | Song Liu <[email protected]> | 2022-06-15 10:30:14 -0700 |
| commit | d0a180341fe00cd0bd1cc259d196dc255c13f229 (patch) | |
| tree | a58c4d265e326635df5421d724c1d27690fdc77c /scripts/gdb/linux/clk.py | |
| parent | 2396e958c816960d445ecbbadd064abc929402d3 (diff) | |
Revert "md: don't unregister sync_thread with reconfig_mutex held"
The 07reshape5intr test is broke because of below path.
md_reap_sync_thread
-> mddev_unlock
-> md_unregister_thread(&mddev->sync_thread)
And md_check_recovery is triggered by,
mddev_unlock -> md_wakeup_thread(mddev->thread)
then mddev->reshape_position is set to MaxSector in raid5_finish_reshape
since MD_RECOVERY_INTR is cleared in md_check_recovery, which means
feature_map is not set with MD_FEATURE_RESHAPE_ACTIVE and superblock's
reshape_position can't be updated accordingly.
Fixes: 8b48ec23cc51a ("md: don't unregister sync_thread with reconfig_mutex held")
Reported-by: Logan Gunthorpe <[email protected]>
Signed-off-by: Guoqing Jiang <[email protected]>
Signed-off-by: Song Liu <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/clk.py')
0 files changed, 0 insertions, 0 deletions