From 4ce01dd1a07d9cf3eaf44fbf4ea9a61b11badccc Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 27 May 2014 20:59:46 +0200 Subject: blk-mq: merge blk_mq_alloc_reserved_request into blk_mq_alloc_request Instead of having two almost identical copies of the same code just let the callers pass in the reserved flag directly. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- block/blk-mq.c | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) (limited to 'block/blk-mq.c') diff --git a/block/blk-mq.c b/block/blk-mq.c index 67066ecc79c0..63d581d72a70 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -294,35 +294,21 @@ static struct request *blk_mq_alloc_request_pinned(struct request_queue *q, return rq; } -struct request *blk_mq_alloc_request(struct request_queue *q, int rw, gfp_t gfp) +struct request *blk_mq_alloc_request(struct request_queue *q, int rw, gfp_t gfp, + bool reserved) { struct request *rq; if (blk_mq_queue_enter(q)) return NULL; - rq = blk_mq_alloc_request_pinned(q, rw, gfp, false); + rq = blk_mq_alloc_request_pinned(q, rw, gfp, reserved); if (rq) blk_mq_put_ctx(rq->mq_ctx); return rq; } EXPORT_SYMBOL(blk_mq_alloc_request); -struct request *blk_mq_alloc_reserved_request(struct request_queue *q, int rw, - gfp_t gfp) -{ - struct request *rq; - - if (blk_mq_queue_enter(q)) - return NULL; - - rq = blk_mq_alloc_request_pinned(q, rw, gfp, true); - if (rq) - blk_mq_put_ctx(rq->mq_ctx); - return rq; -} -EXPORT_SYMBOL(blk_mq_alloc_reserved_request); - static void __blk_mq_free_request(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx, struct request *rq) { -- cgit v1.2.1