| commit | 60f2df8a29df5f2db2c87fd23122a1cebdf2011a | [log] [tgz] |
|---|---|---|
| author | Ming Lei <tom.leiming@gmail.com> | Sun May 11 01:01:49 2014 +0800 |
| committer | Jens Axboe <axboe@fb.com> | Sat May 10 15:42:13 2014 -0600 |
| tree | 29357144d3693b6569e6d525873c31c273c9cc56 | |
| parent | 0289b2e110b7824b2f76d194ad6f8f0844e270ad [diff] |
blk-mq: bitmap tag: remove barrier in bt_clear_tag() The barrier isn't necessary because both atomic_dec_and_test() and wake_up() implicate one barrier. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>