[PATCH v3 13/18] fuse: Tell the VFS that readpage was synchronous

["Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>]

The fuse readpage implementation was already synchronous, so use
AOP_UPDATED_PAGE to avoid cycling the page lock.

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
 fs/fuse/file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 6611ef3269a8..7aa5626bc582 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -850,6 +850,8 @@ static int fuse_readpage(struct file *file, struct page *page)
 
 	err = fuse_do_readpage(file, page);
 	fuse_invalidate_atime(inode);
+	if (!err)
+		return AOP_UPDATED_PAGE;
  out:
 	unlock_page(page);
 	return err;
-- 
2.28.0