highmem: use bio_has_data() in the bounce path



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

parent 051cc395

mm/bounce.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;

		/*