From e41f7d4ee5bdb00da7d327a00b0ab9c4a2e9eaa3 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 22 Feb 2011 14:02:58 -0500
Subject: [PATCH] merge path_init and path_init_rcu

Actual dependency on whether we want RCU or not is in 3 small areas
(as it ought to be) and everything around those is the same in both
versions.  Since each function has only one caller and those callers
are on two sides of if (flags & LOOKUP_RCU), it's easier and cleaner
to merge them and pull the checks inside.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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