[PATCH 1/8] xfs: fix the check for COW extents in xfs_swap_extents

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i_cnextents does not include delayed allocated extents, so switch
to the inode fork size check that we already use in other places
instead.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 fs/xfs/xfs_bmap_util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index e0a442f504e5..19ea7d086cf8 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -2014,11 +2014,11 @@ xfs_swap_extents(
 		ip->i_cowfp = tip->i_cowfp;
 		tip->i_cowfp = cowfp;
 
-		if (ip->i_cowfp && ip->i_cnextents)
+		if (ip->i_cowfp && ip->i_cowfp->if_bytes)
 			xfs_inode_set_cowblocks_tag(ip);
 		else
 			xfs_inode_clear_cowblocks_tag(ip);
-		if (tip->i_cowfp && tip->i_cnextents)
+		if (tip->i_cowfp && tip->i_cowfp->if_bytes)
 			xfs_inode_set_cowblocks_tag(tip);
 		else
 			xfs_inode_clear_cowblocks_tag(tip);
-- 
2.14.2

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