From 3088dd7080d1ecc6d18c27ef9e617cbbd2a2e51e Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 30 Jan 2010 15:47:29 -0500
Subject: [PATCH] Clean follow_dotdot() up a bit

No need to open-code follow_up() in it and locking can be lighter.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed