diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index b677c0e6b9ab..938bda75a338 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1241,7 +1241,7 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
  * @state: the state we're requesting
  * @flags: the modifier flags
  * @gh: the holder structure
- *
+ * @ip: caller's return address for debugging
  */
 
 void __gfs2_holder_init(struct gfs2_glock *gl, unsigned int state, u16 flags,