From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next] net: introduce DST_NOCACHE flag
Date: Sun, 03 Oct 2010 22:18:46 -0700 (PDT)
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 30 Sep 2010 19:44:47 +0200

 ...
> Introduce a new dst flag, DST_NOCACHE, that is set when dst was not
> inserted in route cache.
 ...
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>

Cute, and applied, but it shows that we're RCU'd so much of the
surrounding infrastructure that the neighbour cache is now pretty
high on the list of things to RCU.