Btrfs: Make defrag check nodes against the progress key to prevent repeating work

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2007-11-06 10:26:24 -05:00
parent c549228ff6
commit 081e95736d
2 changed files with 34 additions and 25 deletions
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -227,7 +227,8 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
 			break;
 		if (wret < 0)
 			ret = wret;
-		ret = -EAGAIN;
+		else
+			ret = -EAGAIN;
 		break;
 	}
 	for (i = 0; i <= orig_level; i++) {