From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Graf Subject: Re: [PATCH net] rhashtable: ensure cache line alignment on bucket_table Date: Fri, 20 Feb 2015 23:39:03 +0000 Message-ID: <20150220233903.GA13890@casper.infradead.org> References: <1424443737.5565.12.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: David Miller , netdev To: Eric Dumazet Return-path: Received: from casper.infradead.org ([85.118.1.10]:55106 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754600AbbBTXjH (ORCPT ); Fri, 20 Feb 2015 18:39:07 -0500 Content-Disposition: inline In-Reply-To: <1424443737.5565.12.camel@edumazet-glaptop2.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: On 02/20/15 at 06:48am, Eric Dumazet wrote: > From: Eric Dumazet > > 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 Acked-by: Thomas Graf