提交 cf8c0c6a 编写于 作者: M Ming Lei 提交者: Jens Axboe

block: blk-merge: remove unnecessary check

In this case, 'sectors' can't be zero at all, so remove the check
and let the bio be split.
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NMing Lei <ming.lei@redhat.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
上级 a2d37968
......@@ -129,9 +129,7 @@ static struct bio *blk_bio_segment_split(struct request_queue *q,
nsegs++;
sectors = max_sectors;
}
if (sectors)
goto split;
/* Make this single bvec as the 1st segment */
goto split;
}
if (bvprvp && blk_queue_cluster(q)) {
......
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