1 files changed, 3 insertions, 0 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index adf96b822781..97b970e7dd13 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -21,6 +21,8 @@
 #include "ext4_jbd2.h"
 #include "mballoc.h"
 
+#include <trace/events/ext4.h>
+
 /*
  * balloc.c contains the blocks allocation and deallocation routines
  */
@@ -342,6 +344,7 @@ ext4_read_block_bitmap(struct super_block *sb, ext4_group_t block_group)
          * We do it here so the bitmap uptodate bit
          * get set with buffer lock held.
          */
+        trace_ext4_read_block_bitmap_load(sb, block_group);
         set_bitmap_uptodate(bh);
         if (bh_submit_read(bh) < 0) {
                 put_bh(bh);