From: Fox Chen Date: Thu, 27 May 2021 09:16:10 +0000 (+0800) Subject: docs: path-lookup: remove filename_mountpoint X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=34ef75ef25c6fdea899acdb0a466f8ed0c365644;p=linux.git docs: path-lookup: remove filename_mountpoint No filename_mountpoint any more see commit: commit 161aff1d93ab ("LOOKUP_MOUNTPOINT: fold path_mountpointat() into path_lookupat()") Without filename_mountpoint and path_mountpoint(), the numbers should be four & three: "These four correspond roughly to the three path_*() functions" Signed-off-by: Fox Chen Reviewed-by: NeilBrown Link: https://lore.kernel.org/r/20210527091618.287093-6-foxhlchen@gmail.com Signed-off-by: Jonathan Corbet --- diff --git a/Documentation/filesystems/path-lookup.rst b/Documentation/filesystems/path-lookup.rst index 2b0b33168067e..3cbaf30b0f835 100644 --- a/Documentation/filesystems/path-lookup.rst +++ b/Documentation/filesystems/path-lookup.rst @@ -652,9 +652,9 @@ restarts from the top with REF-walk. This pattern of "try RCU-walk, if that fails try REF-walk" can be clearly seen in functions like ``filename_lookup()``, -``filename_parentat()``, ``filename_mountpoint()``, -``do_filp_open()``, and ``do_file_open_root()``. These five -correspond roughly to the four ``path_*()`` functions we met earlier, +``filename_parentat()``, +``do_filp_open()``, and ``do_file_open_root()``. These four +correspond roughly to the three ``path_*()`` functions we met earlier, each of which calls ``link_path_walk()``. The ``path_*()`` functions are called using different mode flags until a mode is found which works. They are first called with ``LOOKUP_RCU`` set to request "RCU-walk". If