From d6d48196961729b79509dcaeeb0f0fb4fbb47d29 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 29 Jan 2008 14:04:06 +0100 Subject: block: ll_rw_blk.c split, add blk-merge.c Signed-off-by: Jens Axboe --- block/blk.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'block/blk.h') diff --git a/block/blk.h b/block/blk.h index 083394007199..ec898dd0c65c 100644 --- a/block/blk.h +++ b/block/blk.h @@ -14,8 +14,6 @@ void rq_init(struct request_queue *q, struct request *rq); void init_request_from_bio(struct request *req, struct bio *bio); void blk_rq_bio_prep(struct request_queue *q, struct request *rq, struct bio *bio); -int ll_back_merge_fn(struct request_queue *q, struct request *req, - struct bio *bio); void __blk_queue_free_tags(struct request_queue *q); void blk_unplug_work(struct work_struct *work); @@ -23,6 +21,15 @@ void blk_unplug_timeout(unsigned long data); struct io_context *current_io_context(gfp_t gfp_flags, int node); +int ll_back_merge_fn(struct request_queue *q, struct request *req, + struct bio *bio); +int ll_front_merge_fn(struct request_queue *q, struct request *req, + struct bio *bio); +int attempt_back_merge(struct request_queue *q, struct request *rq); +int attempt_front_merge(struct request_queue *q, struct request *rq); +void blk_recalc_rq_segments(struct request *rq); +void blk_recalc_rq_sectors(struct request *rq, int nsect); + void blk_queue_congestion_threshold(struct request_queue *q); /* -- cgit v1.2.3