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

nr_segs is no longer used in bio_alloc_map_data since c8db444820a1e3
("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>

diff --git a/fs/bio.c b/fs/bio.c
index ca55d37436d6ea5a9128a24411a975532d784145..96d28eee8a1eeb425f0025f4c0ccaa61e184f8ab 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -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);