| commit | 2274b029f640cd652ab59c363e5beebf5f50e609 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Wed Feb 15 09:45:52 2012 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Feb 15 09:45:52 2012 +0100 |
| tree | 652a2e774c537b83cd70481a936f5c7485436491 | |
| parent | d705ae6b133f9f6a8beee617b1224b6a5c99c5da [diff] |
block: simplify ioc_release_fn() Reverse double lock dancing in ioc_release_fn() can be simplified by just using trylock on the queue_lock and back out from ioc lock on trylock failure. Simplify it. Signed-off-by: Tejun Heo <tj@kernel.org> Tested-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>