highmem: use bio_has_data() in the bounce path

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

highmem: use bio_has_data() in the bounce path
Signed-off-by: N Jens Axboe <jens.axboe@oracle.com>
36144077 · Jens Axboe · 051cc395 · 36144077
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mm/bounce.c mm/bounce.c +1 -1

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--- a/mm/bounce.c
+++ b/mm/bounce.c
@@ -267,7 +267,7 @@ void blk_queue_bounce(struct request_queue *q, struct bio **bio_orig)
 	/*
 	 * Data-less bio, nothing to bounce
 	 */
-	if (bio_empty_barrier(*bio_orig))
+	if (!bio_has_data(*bio_orig))
 		return;

 	/*