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Commit 3f273d30 authored by Kent Overstreet's avatar Kent Overstreet Committed by Jens Axboe
Browse files

block: Silence spurious compiler warnings 



Signed-off-by: default avatarKent Overstreet <kmo@daterainc.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 4b1faf93

block/blk-merge.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -89,6 +89,8 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio, 
	struct bio_vec end_bv, nxt_bv;

	struct bio_vec end_bv, nxt_bv;

	struct bvec_iter iter;

	struct bvec_iter iter;





	uninitialized_var(end_bv);



	if (!blk_queue_cluster(q))

	if (!blk_queue_cluster(q))

		return 0;

		return 0;
@@ -173,6 +175,8 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq, 
	struct scatterlist *sg;

	struct scatterlist *sg;

	int nsegs, cluster;

	int nsegs, cluster;





	uninitialized_var(bvprv);



	nsegs = 0;

	nsegs = 0;

	cluster = blk_queue_cluster(q);

	cluster = blk_queue_cluster(q);
@@ -235,6 +239,8 @@ int blk_bio_map_sg(struct request_queue *q, struct bio *bio, 
	int nsegs, cluster;

	int nsegs, cluster;

	struct bvec_iter iter;

	struct bvec_iter iter;





	uninitialized_var(bvprv);



	nsegs = 0;

	nsegs = 0;

	cluster = blk_queue_cluster(q);

	cluster = blk_queue_cluster(q);