netdev - Re: [PATCH net] rhashtable: ensure cache line alignment on bucket

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Message-ID: <20150220233903.GA13890@casper.infradead.org>
Date:	Fri, 20 Feb 2015 23:39:03 +0000
From:	Thomas Graf <tgraf@...g.ch>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net] rhashtable: ensure cache line alignment on
 bucket_table

On 02/20/15 at 06:48am, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> struct bucket_table contains mostly read fields :
> 
> size, locks_mask, locks.
> 
> Make sure these are not sharing a cache line with buckets[]
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

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