netdev - Re: [PATCH net 1/2] rhashtable: unconditionally grow when max

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Message-ID: <20150225170938.GA18416@casper.infradead.org>
Date:	Wed, 25 Feb 2015 17:09:38 +0000
From:	Thomas Graf <tgraf@...g.ch>
To:	Daniel Borkmann <daniel@...earbox.net>
Cc:	davem@...emloft.net, pablo@...filter.org, johunt@...mai.com,
	kaber@...sh.net, netdev@...r.kernel.org,
	Ying Xue <ying.xue@...driver.com>
Subject: Re: [PATCH net 1/2] rhashtable: unconditionally grow when max_shift
 is not specified

On 02/25/15 at 05:44pm, Daniel Borkmann wrote:
> Note, the reason of this exercise is, because the semantics of
> max_shift == 0 have changed. A resize on inserts _before_ this
> change was impossible, now it becomes possible, so we have to
> disallow resizes (only) for the test case module specifically.

OK, I see what you are doing here. I will work on an improved
test case with parallel resizes after Herbert's rehashing.

Acked-by: Thomas Graf <tgraf@...g.ch>
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