From 12120077b2612a243d158605640cd39266906667 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 16 Apr 2014 09:44:59 +0200 Subject: [PATCH] block: export blk_finish_request This allows to mirror the blk-mq code flow for more a more readable I/O completion handler in SCSI. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- block/blk-core.c | 3 ++- include/linux/blkdev.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/block/blk-core.c b/block/blk-core.c index 90b6e63b8769..c4269701cb4f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -2497,7 +2497,7 @@ EXPORT_SYMBOL_GPL(blk_unprep_request); /* * queue lock must be held */ -static void blk_finish_request(struct request *req, int error) +void blk_finish_request(struct request *req, int error) { if (blk_rq_tagged(req)) blk_queue_end_tag(req->q, req); @@ -2523,6 +2523,7 @@ static void blk_finish_request(struct request *req, int error) __blk_put_request(req->q, req); } } +EXPORT_SYMBOL(blk_finish_request); /** * blk_end_bidi_request - Complete a bidi request diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 71288083a46f..20b26d4e53a2 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -936,6 +936,7 @@ extern struct request *blk_fetch_request(struct request_queue *q); */ extern bool blk_update_request(struct request *rq, int error, unsigned int nr_bytes); +extern void blk_finish_request(struct request *rq, int error); extern bool blk_end_request(struct request *rq, int error, unsigned int nr_bytes); extern void blk_end_request_all(struct request *rq, int error); -- 2.34.1