X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=block%2Fblk-mq-sched.c;h=996a4b2f73aa9c6a4422b12c853f05b10e25f5a8;hb=50f09a3dd5877bda888fc25c3d98937dcfb85539;hp=42a365b1b9c0e395936371e1c7d9c2adcefb2549;hpb=d652502ef46895820533aada50ddfd94abe078fe;p=linux-2.6-microblaze.git

diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 42a365b1b9c0..996a4b2f73aa 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -358,14 +358,16 @@ bool __blk_mq_sched_bio_merge(struct request_queue *q, struct bio *bio,
 		unsigned int nr_segs)
 {
 	struct elevator_queue *e = q->elevator;
-	struct blk_mq_ctx *ctx = blk_mq_get_ctx(q);
-	struct blk_mq_hw_ctx *hctx = blk_mq_map_queue(q, bio->bi_opf, ctx);
+	struct blk_mq_ctx *ctx;
+	struct blk_mq_hw_ctx *hctx;
 	bool ret = false;
 	enum hctx_type type;
 
 	if (e && e->type->ops.bio_merge)
-		return e->type->ops.bio_merge(hctx, bio, nr_segs);
+		return e->type->ops.bio_merge(q, bio, nr_segs);
 
+	ctx = blk_mq_get_ctx(q);
+	hctx = blk_mq_map_queue(q, bio->bi_opf, ctx);
 	type = hctx->type;
 	if (!(hctx->flags & BLK_MQ_F_SHOULD_MERGE) ||
 	    list_empty_careful(&ctx->rq_lists[type]))