| commit | 779adf0f647651f5a45eeee3442c881300ce989e | |
| author | David Sterba <dsterba@suse.com> | |
| Mon, 16 Feb 2015 18:39:00 +0000 (16 19:39 +0100) | ||
| committer | David Sterba <dsterba@suse.com> | |
| Sat, 10 Oct 2015 16:40:33 +0000 (10 18:40 +0200) | ||
| tree | 4f9e555faf8ce150305cea076a31d509653205bb | treesnapshot (tar.gz zip) |
| parent | a83342aa0c8f0ca90057d3837ae8d198186e5153 | commitdiff |
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>
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>
| fs/btrfs/tree-log.c | diffblobblamehistory |