2 files changed, 11 insertions, 8 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index d418eeed4ebd..012dfd4a958c 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -415,19 +415,22 @@ xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
  * gets a lockdep subclass of 1 and the second lock will have a lockdep
  * subclass of 0.
  *
- * XFS_I[O]LOCK_INUMORDER - for locking several inodes at the some time
+ * XFS_LOCK_INUMORDER - for locking several inodes at the some time
  * with xfs_lock_inodes().  This flag is used as the starting subclass
  * and each subsequent lock acquired will increment the subclass by one.
  * So the first lock acquired will have a lockdep subclass of 2, the
- * second lock will have a lockdep subclass of 3, and so on.
+ * second lock will have a lockdep subclass of 3, and so on. It is
+ * the responsibility of the class builder to shift this to the correct
+ * portion of the lock_mode lockdep mask.
  */
+#define XFS_LOCK_PARENT         1
+#define XFS_LOCK_INUMORDER      2
+
 #define XFS_IOLOCK_SHIFT        16
-#define XFS_IOLOCK_PARENT       (1 << XFS_IOLOCK_SHIFT)
-#define XFS_IOLOCK_INUMORDER    (2 << XFS_IOLOCK_SHIFT)
+#define XFS_IOLOCK_PARENT       (XFS_LOCK_PARENT << XFS_IOLOCK_SHIFT)
 
 #define XFS_ILOCK_SHIFT         24
-#define XFS_ILOCK_PARENT        (1 << XFS_ILOCK_SHIFT)
-#define XFS_ILOCK_INUMORDER     (2 << XFS_ILOCK_SHIFT)
+#define XFS_ILOCK_PARENT        (XFS_LOCK_PARENT << XFS_ILOCK_SHIFT)
 
 #define XFS_IOLOCK_DEP_MASK     0x00ff0000
 #define XFS_ILOCK_DEP_MASK      0xff000000
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 60fd0be90a16..79b522779aa4 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -2224,9 +2224,9 @@ static inline int
 xfs_lock_inumorder(int lock_mode, int subclass)
 {
         if (lock_mode & (XFS_IOLOCK_SHARED|XFS_IOLOCK_EXCL))
-                lock_mode |= (subclass + XFS_IOLOCK_INUMORDER) << XFS_IOLOCK_SHIFT;
+                lock_mode |= (subclass + XFS_LOCK_INUMORDER) << XFS_IOLOCK_SHIFT;
         if (lock_mode & (XFS_ILOCK_SHARED|XFS_ILOCK_EXCL))
-                lock_mode |= (subclass + XFS_ILOCK_INUMORDER) << XFS_ILOCK_SHIFT;
+                lock_mode |= (subclass + XFS_LOCK_INUMORDER) << XFS_ILOCK_SHIFT;
 
         return lock_mode;
 }