From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 2/3] ipv6, route: remove BACKTRACK() macro
Date: Mon, 10 Sep 2012 16:32:29 -0400 (EDT)
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From: Cong Wang <amwang@redhat.com>
Date: Mon, 10 Sep 2012 20:48:45 +0800

> It doesn't save any code, nor it helps readability.
> 
> Signed-off-by: Cong Wang <amwang@redhat.com>

I'm not applying this.

Having two copies of the same exact logic means we will accumulate
bugs in the future if someone fixes the problem only in one
copy.