diff options
Diffstat (limited to 'include/linux/uio.h')
| -rw-r--r-- | include/linux/uio.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h index 48d64e6ab292..9b1581414cd4 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -80,11 +80,14 @@ size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); +size_t copy_to_iter(void *addr, size_t bytes, struct iov_iter *i); +size_t copy_from_iter(void *addr, size_t bytes, struct iov_iter *i); +size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov, unsigned long nr_segs, size_t count); ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages, - unsigned maxpages, size_t *start); + size_t maxsize, unsigned maxpages, size_t *start); ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, struct page ***pages, size_t maxsize, size_t *start); int iov_iter_npages(const struct iov_iter *i, int maxpages); |