X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=include%2Flinux%2Fuio.h;h=28ed2d904debaeb257bce3ed1d8047844f78ecd7;hb=a604ec7e9ffea22fed84db8306585090e7a6e85d;hp=6e16945ec832ca7f221418bd5c7b90fb309389fe;hpb=a280455fa87053eed59de8464200d03ae4caa8c3;p=linux-2.6-block.git

diff --git a/include/linux/uio.h b/include/linux/uio.h
index 6e16945ec832..28ed2d904deb 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -124,6 +124,8 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count)
 {
 	i->count = count;
 }
+size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
+size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
 
 int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
 int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len);