From 6cf7677f1a94546e472658290b3b8bdbb16cc045 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 8 Feb 2017 14:46:47 +0100 Subject: block: move req_set_nomerge to blk.h This makes it available outside of blk-merge.c, and inlining such a trivial helper seems pretty useful to start with. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- block/blk.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'block/blk.h') diff --git a/block/blk.h b/block/blk.h index 4972b98d47e1..3e08703902a9 100644 --- a/block/blk.h +++ b/block/blk.h @@ -256,6 +256,13 @@ static inline int blk_do_io_stat(struct request *rq) !blk_rq_is_passthrough(rq); } +static inline void req_set_nomerge(struct request_queue *q, struct request *req) +{ + req->cmd_flags |= REQ_NOMERGE; + if (req == q->last_merge) + q->last_merge = NULL; +} + /* * Internal io_context interface */ -- cgit v1.2.3