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| author | Al Viro | 2014-02-09 02:42:52 +0100 |
|---|---|---|
| committer | Al Viro | 2014-04-02 05:19:31 +0200 |
| commit | 86d564c84c38b1ec06d9f2120d6a7373dcaeff0c (patch) | |
| tree | 4beaed1ab50eada4439301c72260d99419fd71e5 /include/linux/blkdev.h | |
| parent | lustre: switch to kernel_sendmsg() (diff) | |
| download | kernel-qcow2-linux-86d564c84c38b1ec06d9f2120d6a7373dcaeff0c.tar.gz kernel-qcow2-linux-86d564c84c38b1ec06d9f2120d6a7373dcaeff0c.tar.xz kernel-qcow2-linux-86d564c84c38b1ec06d9f2120d6a7373dcaeff0c.zip | |
constify blk_rq_map_user_iov() and friends
sg_iovec array passed to it can be const
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4afa4f8f6090..a639fd8a6d7b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -823,8 +823,8 @@ extern int blk_rq_map_user(struct request_queue *, struct request *, extern int blk_rq_unmap_user(struct bio *); extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); extern int blk_rq_map_user_iov(struct request_queue *, struct request *, - struct rq_map_data *, struct sg_iovec *, int, - unsigned int, gfp_t); + struct rq_map_data *, const struct sg_iovec *, + int, unsigned int, gfp_t); extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, |