fs: Add read_folio documentation

Convert all the ->readpage documentation to ->read_folio.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst
index 6ccd5efb25b7..2e9aaa295125 100644
--- a/Documentation/filesystems/fscrypt.rst
+++ b/Documentation/filesystems/fscrypt.rst
@@ -1256,7 +1256,7 @@ inline encryption hardware will encrypt/decrypt the file contents.
 When inline encryption isn't used, filesystems must encrypt/decrypt
 the file contents themselves, as described below:
 
-For the read path (->readpage()) of regular files, filesystems can
+For the read path (->read_folio()) of regular files, filesystems can
 read the ciphertext into the page cache and decrypt it in-place.  The
 page lock must be held until decryption has finished, to prevent the
 page from becoming visible to userspace prematurely.