From 197a3de607d92b3d72e69edf5470e0a8fae548cc Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 14 Aug 2024 16:14:21 +0100 Subject: [PATCH] iov_iter: Provide copy_folio_from_iter() Provide a copy_folio_from_iter() wrapper. Signed-off-by: David Howells cc: Alexander Viro cc: Christian Brauner cc: Matthew Wilcox cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org Link: https://lore.kernel.org/r/20240814203850.2240469-14-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner --- include/linux/uio.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/uio.h b/include/linux/uio.h index 845d110acadce..853f9de5aa05a 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -189,6 +189,12 @@ static inline size_t copy_folio_to_iter(struct folio *folio, size_t offset, return copy_page_to_iter(&folio->page, offset, bytes, i); } +static inline size_t copy_folio_from_iter(struct folio *folio, size_t offset, + size_t bytes, struct iov_iter *i) +{ + return copy_page_from_iter(&folio->page, offset, bytes, i); +} + static inline size_t copy_folio_from_iter_atomic(struct folio *folio, size_t offset, size_t bytes, struct iov_iter *i) {