path_mountpoint() doesn't exist anymore. Have been folded into path_lookup_at when flag is set with LOOKUP_MOUNTPOINT. check out commit:161aff1d93abf0e5b5e9dbca88928998c155f677 Signed-off-by: Fox Chen <foxhlchen@xxxxxxxxx> --- Documentation/filesystems/path-lookup.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/path-lookup.rst b/Documentation/filesystems/path-lookup.rst index 2ad96e1e3c49..4e77c8520fa9 100644 --- a/Documentation/filesystems/path-lookup.rst +++ b/Documentation/filesystems/path-lookup.rst @@ -492,7 +492,8 @@ not try to revalidate the mounted filesystem. It effectively contains, through a call to ``mountpoint_last()``, an alternate implementation of ``lookup_slow()`` which skips that step. This is important when unmounting a filesystem that is inaccessible, such as -one provided by a dead NFS server. +one provided by a dead NFS server. In the current kernel, path_mountpoint +has been merged into ``path_lookup_at()`` with a new flag LOOKUP_MOUNTPOINT. Finally ``path_openat()`` is used for the ``open()`` system call; it contains, in support functions starting with "``do_last()``", all the -- 2.30.0
