| commit | b666a9cd993c6a49c4bf23a1ed476359c978f60b | [log] [tgz] |
|---|---|---|
| author | David Sterba <dsterba@suse.com> | Sat Oct 10 18:24:48 2015 +0200 |
| committer | David Sterba <dsterba@suse.com> | Sat Oct 10 18:24:48 2015 +0200 |
| tree | 891191e5484097c70b953b63029484628dea76c8 | |
| parent | 730d9ec36bf27e87805aee6ebf462071735e31f9 [diff] |
btrfs: add barrier for waitqueue_active in clear_btree_io_tree waitqueue_active should be preceded by a barrier, in this function we don't need to call it all the time. Signed-off-by: David Sterba <dsterba@suse.com>