1 files changed, 3 insertions, 0 deletions

diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 00315f50fa46..9969ff062c5b 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -27,6 +27,7 @@
 #include "rgrp.h"
 #include "trans.h"
 #include "util.h"
+#include "trace_gfs2.h"
 
 /**
  * gfs2_pin - Pin a buffer in memory
@@ -53,6 +54,7 @@ static void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh)
         if (bd->bd_ail)
                 list_move(&bd->bd_ail_st_list, &bd->bd_ail->ai_ail2_list);
         get_bh(bh);
+        trace_gfs2_pin(bd, 1);
 }
 
 /**
@@ -89,6 +91,7 @@ static void gfs2_unpin(struct gfs2_sbd *sdp, struct buffer_head *bh,
         bd->bd_ail = ai;
         list_add(&bd->bd_ail_st_list, &ai->ai_ail1_list);
         clear_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags);
+        trace_gfs2_pin(bd, 0);
         gfs2_log_unlock(sdp);
         unlock_buffer(bh);
 }