diff mbox series

[v2,13/25] iov_iter: Provide copy_folio_from_iter()

Message ID 20240814203850.2240469-14-dhowells@redhat.com (mailing list archive)
State Not Applicable
Headers show
Series netfs: Read/write improvements | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

David Howells Aug. 14, 2024, 8:38 p.m. UTC 
Provide a copy_folio_from_iter() wrapper.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Christian Brauner <christian@brauner.io>
cc: Matthew Wilcox <willy@infradead.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
---
 include/linux/uio.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/uio.h b/include/linux/uio.h
index 845d110acadc..853f9de5aa05 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)
 {