tree 14db3794b2716614ee8acfaaad011d6fe7e6db44
parent be34d1a3bc4b6f357a49acb55ae870c81337e4f0
author David Howells <dhowells@redhat.com> 1340625328 +0100
committer Al Viro <viro@zeniv.linux.org.uk> 1342269512 +0400

VFS: Comment mount following code

Add comments describing what the directions "up" and "down" mean and ref count
handling to the VFS mount following family of functions.

Signed-off-by: Valerie Aurora <vaurora@redhat.com> (Original author)
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>