highmem: use bio_has_data() in the bounce path

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

highmem: use bio_has_data() in the bounce path
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Jens Axboe
1 parent 051cc3952a
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
mm/bounce.c
@@ -267,7 +267,7 @@
 	/*
 	 * Data-less bio, nothing to bounce
 	 */
-	if (bio_empty_barrier(*bio_orig))
+	if (!bio_has_data(*bio_orig))
 		return;
  
 	/*
...	...	@@ -267,7 +267,7 @@
267	267	/*
268	268	* Data-less bio, nothing to bounce
269	269	*/
270		- if (bio_empty_barrier(*bio_orig))
	270	+ if (!bio_has_data(*bio_orig))
271	271	return;
272	272
273	273	/*