From b6dc6198ebe855d70e6f68d279c4015fe5d73e7b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 27 Jul 2022 12:22:59 -0400 Subject: [PATCH] block: move bio_allowed_max_sectors to blk-merge.c Move this helper into the only file where it is used. Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20220727162300.3089193-6-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-merge.c | 10 ++++++++++ block/blk.h | 10 ---------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/block/blk-merge.c b/block/blk-merge.c index ce73b3b6c2a7..c2bf8723f30c 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -95,6 +95,16 @@ static inline bool req_gap_front_merge(struct request *req, struct bio *bio) return bio_will_gap(req->q, NULL, bio, req->bio); } +/* + * The max size one bio can handle is UINT_MAX becasue bvec_iter.bi_size + * is defined as 'unsigned int', meantime it has to be aligned to with the + * logical block size, which is the minimum accepted unit by hardware. + */ +static unsigned int bio_allowed_max_sectors(struct request_queue *q) +{ + return round_down(UINT_MAX, queue_logical_block_size(q)) >> 9; +} + static struct bio *bio_split_discard(struct bio *bio, struct request_queue *q, unsigned *nsegs, struct bio_set *bs) { diff --git a/block/blk.h b/block/blk.h index f50c8fcded99..b3eda6c3917c 100644 --- a/block/blk.h +++ b/block/blk.h @@ -344,16 +344,6 @@ static inline void req_set_nomerge(struct request_queue *q, struct request *req) q->last_merge = NULL; } -/* - * The max size one bio can handle is UINT_MAX becasue bvec_iter.bi_size - * is defined as 'unsigned int', meantime it has to aligned to with logical - * block size which is the minimum accepted unit by hardware. - */ -static inline unsigned int bio_allowed_max_sectors(struct request_queue *q) -{ - return round_down(UINT_MAX, queue_logical_block_size(q)) >> 9; -} - /* * Internal io_context interface */