[XFS] Reverse the sense of COMPAT_ATTR and ATTR2, keeps it simple and
consistent.

SGI-PV: 941645
SGI-Modid: xfs-linux-melb:xfs-kern:202961a

Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c
index 3dd3039..bb87d2a 100644
--- a/fs/xfs/xfs_dir.c
+++ b/fs/xfs/xfs_dir.c
@@ -176,7 +176,7 @@
 	uint shortcount, leafcount, count;
 
 	mp->m_dirversion = 1;
-	if (mp->m_flags & XFS_MOUNT_COMPAT_ATTR) {
+	if (!(mp->m_flags & XFS_MOUNT_ATTR2)) {
 		shortcount = (mp->m_attroffset -
 				(uint)sizeof(xfs_dir_sf_hdr_t)) /
 				 (uint)sizeof(xfs_dir_sf_entry_t);