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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-03-29 20:57:08 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-03-29 20:57:08 +0200 |
| commit | a5567932fc926739e29e98487128080f40c61710 (patch) | |
| tree | 8bd1995697c0c86f605a6ddb213312454ac7f467 /kernel | |
| parent | cfq: fix cfqg ref handling when BLK_CGROUP && !CFQ_GROUP_IOSCHED (diff) | |
| download | linux-a5567932fc926739e29e98487128080f40c61710.tar.xz linux-a5567932fc926739e29e98487128080f40c61710.zip | |
blkcg: change a spin_lock() to spin_lock_irq()
Smatch complains that we re-enable IRQs twice. It looks like we forgot
to disable them here on the spin_trylock() failure path. This was added
in 9f13ef678e "blkcg: use double locking instead of RCU for blkg
synchronization".
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>`
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions