1 files changed, 1 insertions, 0 deletions
diff --git a/fs/dax.c b/fs/dax.c
index 7cf2686761e2..9bec30e06211 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -823,6 +823,7 @@ static int dax_writeback_one(struct block_device *bdev,
 	spin_lock_irq(&mapping->tree_lock);
 	radix_tree_tag_clear(page_tree, index, PAGECACHE_TAG_DIRTY);
 	spin_unlock_irq(&mapping->tree_lock);
+	trace_dax_writeback_one(mapping->host, index, size >> PAGE_SHIFT);
  dax_unlock:
 	dax_read_unlock(id);
 	put_locked_mapping_entry(mapping, index, entry);