Messages in this thread Patch in this message | | | From | Ming Lei <> | Subject | [PATCH V4 14/45] block: blk-merge: remove unnecessary check | Date | Mon, 18 Dec 2017 20:22:16 +0800 |
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In this case, 'sectors' can't be zero at all, so remove the check and let the bio be splitted.
Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> --- block/blk-merge.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/block/blk-merge.c b/block/blk-merge.c index 42ceb89bc566..39f2c1113423 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -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)) { -- 2.9.5
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