| Message ID | 1458627149-12988-4-git-send-email-ming.lei@canonical.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Looks fine,
Reviewed-by: Christoph Hellwig <hch@lst.de>
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diff --git a/include/linux/bvec_iter.h b/include/linux/bvec_iter.h index cc43055..5798c21 100644 --- a/include/linux/bvec_iter.h +++ b/include/linux/bvec_iter.h @@ -49,7 +49,8 @@ .bv_offset = bvec_iter_offset((bvec), (iter)), \ }) -static inline void bvec_iter_advance(struct bio_vec *bv, struct bvec_iter *iter, +static inline void bvec_iter_advance(const struct bio_vec *bv, + struct bvec_iter *iter, unsigned bytes) { WARN_ONCE(bytes > iter->bi_size,
bvec_iter_advance() only writes the parameter of iterator, so the base address of bvec can be marked as const safely. Without the change, we can see compiling warning in the following patch for implementing iterate_bvec(): lib/iov_iter.c with bvec iterator. Signed-off-by: Ming Lei <ming.lei@canonical.com> --- include/linux/bvec_iter.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)