| commit | 779adf0f647651f5a45eeee3442c881300ce989e | [log] [tgz] |
|---|---|---|
| author | David Sterba <dsterba@suse.com> | Mon Feb 16 19:39:00 2015 +0100 |
| committer | David Sterba <dsterba@suse.com> | Sat Oct 10 18:40:33 2015 +0200 |
| tree | 4f9e555faf8ce150305cea076a31d509653205bb | |
| parent | a83342aa0c8f0ca90057d3837ae8d198186e5153 [diff] |
btrfs: remove extra barrier before waitqueue_active Removing barriers is scary, but a call to atomic_dec_and_test implies a barrier, so we don't need to issue another one. Signed-off-by: David Sterba <dsterba@suse.com>