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fs/bio.c: remove nr_segs (unused function parameter) 

nr_segs is no longer used in bio_alloc_map_data since c8db444820
("block: Don't save/copy bvec array anymore")

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Fabian Frederick 2014-04-22 15:09:07 -06:00 committed by Jens Axboe
parent a6c39cb4f7
commit 7410b3c6c5
1 changed files with 2 additions and 3 deletions
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5
fs/bio.c
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@ -1013,8 +1013,7 @@ static void bio_set_map_data(struct bio_map_data *bmd, struct bio *bio,
bio->bi_private = bmd;
}
static struct bio_map_data *bio_alloc_map_data(int nr_segs,
unsigned int iov_count,
static struct bio_map_data *bio_alloc_map_data(unsigned int iov_count,
gfp_t gfp_mask)
{
if (iov_count > UIO_MAXIOV)
@ -1156,7 +1155,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q,
if (offset)
nr_pages++;
bmd = bio_alloc_map_data(nr_pages, iov_count, gfp_mask);
bmd = bio_alloc_map_data(iov_count, gfp_mask);
if (!bmd)
return ERR_PTR(-ENOMEM);