Liu Bo 45bac0f3d2 Btrfs: use wait_event instead of a single function
Since TASK_UNINTERRUPTIBLE has been used here, wait_event() can do the
same job.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2017-10-30 12:27:55 +01:00
..
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