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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-10-20 15:43:43 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-11-06 08:41:55 +0100 |
| commit | 43381785a5ba1cb424b36812373a6a04054b5c3c (patch) | |
| tree | 46917d4723f5cf167913597346c0377ab8da59a6 /block/blk-merge.c | |
| parent | 75fa67706cce5272bcfc51ed646f2da21f3bdb6e (diff) | |
| download | lwn-43381785a5ba1cb424b36812373a6a04054b5c3c.tar.gz lwn-43381785a5ba1cb424b36812373a6a04054b5c3c.zip | |
block: remove unused ll_new_mergeable()
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 8681cd6f9911..b92f5b0866b0 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -222,27 +222,6 @@ new_segment: } EXPORT_SYMBOL(blk_rq_map_sg); -static inline int ll_new_mergeable(struct request_queue *q, - struct request *req, - struct bio *bio) -{ - int nr_phys_segs = bio_phys_segments(q, bio); - - if (req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) { - req->cmd_flags |= REQ_NOMERGE; - if (req == q->last_merge) - q->last_merge = NULL; - return 0; - } - - /* - * A hw segment is just getting larger, bump just the phys - * counter. - */ - req->nr_phys_segments += nr_phys_segs; - return 1; -} - static inline int ll_new_hw_segment(struct request_queue *q, struct request *req, struct bio *bio) |