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(parent: bb3338d) | patch
md/raid1/10: avoid unnecessary locking
authorShaohua Li <shli@fb.com>
Wed, 10 May 2017 15:47:11 +0000 (08:47 -0700)
committerShaohua Li <shli@fb.com>
Thu, 11 May 2017 22:32:17 +0000 (15:32 -0700)
commit23b245c04d0ef408087430dd4d1b214a5da1eb78
tree229ffbbf1bb96ef604d59c4af9ed28d062c1d566tree | snapshot (tar.gz zip)
parentbb3338d3474e0329918fda9dae2c52751731eb58commit | diff
md/raid1/10: avoid unnecessary locking

If we add bios to block plugging list, locking is unnecessry, since the block
unplug is guaranteed not to run at that time.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
drivers/md/raid1.c diff | blob | blame | history
drivers/md/raid10.c diff | blob | blame | history