Provide a copy_folio_from_iter() wrapper.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
cc: Christian Brauner <christian@xxxxxxxxxx>
cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
cc: netfs@xxxxxxxxxxxxxxx
cc: linux-fsdevel@xxxxxxxxxxxxxxx
cc: linux-mm@xxxxxxxxx
---
include/linux/uio.h | 6 ++++++
1 file changed, 6 insertions(+)
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)
{
