[PATCH v5 05/12] cifs: drop usage of page_file_offset

Kairui Song
2024-05-10T11:50:13Z

page_file_offset is only needed for mixed usage of page cache and
swap cache, for pure page cache usage, the caller can just use
page_offset instead.

It can't be a swap cache page here, so just drop it and convert it to
use folio.

Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Steve French <stfrench@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Paulo Alcantara <pc@manguebit.com>
Cc: Shyam Prasad N <sprasad@microsoft.com>
Cc: Bharath SM <bharathsm@microsoft.com>
---
fs/smb/client/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index 9be37d0fe724..388343b0fceb 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -4828,7 +4828,7 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
static int cifs_read_folio(struct file *file, struct folio *folio)
{
struct page *page = &folio->page;
- loff_t offset = page_file_offset(page);
+ loff_t offset = folio_pos(folio);
int rc = -EACCES;
unsigned int xid;

--
2.45.0