]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2bae67a) | patch
dm cache: fix a harmless race when working out if a block is discarded
authorJoe Thornber <ejt@redhat.com>
Tue, 25 Nov 2014 13:14:57 +0000 (13:14 +0000)
committerMike Snitzer <snitzer@redhat.com>
Mon, 1 Dec 2014 16:30:11 +0000 (11:30 -0500)
commit0685d3ef4802db8feb66e69969be6d355692b573
tree3c6a8a4ea99883f16b94a177f7e54b6f286e1206tree | snapshot
parent2bae67acb06f9dffac31771e5057ea0c4232bf1dcommit | diff
dm cache: fix a harmless race when working out if a block is discarded

It is more correct to hold the cell before checking the discard state.
These flags are only used as hints to the policy so this change will
have negligable effect.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-cache-target.c diff | blob | history
Linux Kernel Source Tree.