netdev - Re: [PATCH net 2/2] rhashtable: remove indirection for grow/shrink decision functions

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Message-Id: <20150227.173011.720468189098021308.davem@davemloft.net>
Date:	Fri, 27 Feb 2015 17:30:11 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	tgraf@...g.ch
Cc:	eric.dumazet@...il.com, daniel@...earbox.net,
	David.Laight@...LAB.COM, pablo@...filter.org, johunt@...mai.com,
	kaber@...sh.net, netdev@...r.kernel.org
Subject: Re: [PATCH net 2/2] rhashtable: remove indirection for grow/shrink
 decision functions

From: "tgraf@...g.ch" <tgraf@...g.ch>
Date: Thu, 26 Feb 2015 10:02:35 +0000

> I just want to point out here that TCP is not the only future
> use case. The station table for mac80211 has recently been
> converted. We need to keep all of them on the radar.

Just wanted to note in passing that I wonder how legal
net/core/neighbour.c:neigh_hash_grow() is.  It's growing an RCU
hashtable without using rhashtable. :-)

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