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btrfs: add missing spin_unlock to a rare exit path 

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
David Sterba 2011-04-25 19:43:52 -04:00 committed by Chris Mason
parent 8d413713ca
commit cfece4db11
1 changed files with 1 additions and 0 deletions
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1
fs/btrfs/disk-io.c
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@ -2903,6 +2903,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
spin_lock(&delayed_refs->lock);
if (delayed_refs->num_entries == 0) {
spin_unlock(&delayed_refs->lock);
printk(KERN_INFO "delayed_refs has NO entry\n");
return ret;
}