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| author | Shaohua Li <shli@fb.com> | 2016-11-21 21:29:19 +0300 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2016-11-24 06:30:25 +0300 |
| commit | 034e33f5eda3c61edb838471f69ec42d64e1e94e (patch) | |
| tree | de4cf540bbc599d64105a06a5b7d259363ca8db7 /drivers/md/raid5.h | |
| parent | ce1ccd079fac0336191c0fd516ebf0e4985d59d4 (diff) | |
| download | linux-034e33f5eda3c61edb838471f69ec42d64e1e94e.tar.xz | |
md: stop write should stop journal reclaim
__md_stop_writes currently doesn't stop raid5-cache reclaim thread. It's
possible the reclaim thread is still running and doing write, which
doesn't match what __md_stop_writes should do. The extra ->quiesce()
call should not harm any raid types. For raid5-cache, this will
guarantee we reclaim all caches before we update superblock.
Signed-off-by: Shaohua Li <shli@fb.com>
Reviewed-by: NeilBrown <neilb@suse.de>
Cc: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'drivers/md/raid5.h')
0 files changed, 0 insertions, 0 deletions