ext4: Add a tracepoint for ext4_alloc_da_blocks()

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a5b4ce40cc66..9887a0c562d5 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3128,6 +3128,8 @@ out:
  */
 int ext4_alloc_da_blocks(struct inode *inode)
 {
+        trace_ext4_alloc_da_blocks(inode);
+
         if (!EXT4_I(inode)->i_reserved_data_blocks &&
             !EXT4_I(inode)->i_reserved_meta_blocks)
                 return 0;