| commit | a5567932fc926739e29e98487128080f40c61710 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Thu Mar 29 20:57:08 2012 +0200 |
| committer | Jens Axboe <axboe@kernel.dk> | Thu Mar 29 20:57:08 2012 +0200 |
| tree | 8bd1995697c0c86f605a6ddb213312454ac7f467 | |
| parent | eb7d8c07f9c5fca6190b0d328179551122d1b8a3 [diff] |
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>