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-rw-r--r--fs/ext4/balloc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index adf96b82278..97b970e7dd1 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);