From 86d564c84c38b1ec06d9f2120d6a7373dcaeff0c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 8 Feb 2014 20:42:52 -0500 Subject: constify blk_rq_map_user_iov() and friends sg_iovec array passed to it can be const Signed-off-by: Al Viro --- include/linux/bio.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux/bio.h') diff --git a/include/linux/bio.h b/include/linux/bio.h index 5a4d39b4686b..21e27208316c 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -388,7 +388,7 @@ struct sg_iovec; struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, struct block_device *, - struct sg_iovec *, int, int, gfp_t); + const struct sg_iovec *, int, int, gfp_t); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, gfp_t); @@ -414,7 +414,8 @@ extern int bio_alloc_pages(struct bio *bio, gfp_t gfp); extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *, unsigned long, unsigned int, int, gfp_t); extern struct bio *bio_copy_user_iov(struct request_queue *, - struct rq_map_data *, struct sg_iovec *, + struct rq_map_data *, + const struct sg_iovec *, int, int, gfp_t); extern int bio_uncopy_user(struct bio *); void zero_fill_bio(struct bio *bio); -- cgit v1.2.3