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-rw-r--r--fs/ext4/balloc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index adf96b82278..1c67139ad4b 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);
@@ -544,7 +547,7 @@ int ext4_claim_free_blocks(struct ext4_sb_info *sbi,
*
* ext4_should_retry_alloc() is called when ENOSPC is returned, and if
* it is profitable to retry the operation, this function will wait
- * for the current or commiting transaction to complete, and then
+ * for the current or committing transaction to complete, and then
* return TRUE.
*
* if the total number of retries exceed three times, return FALSE.