From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH 2/2] dentry: move to per-sb LRU locks Date: Tue, 09 Aug 2011 13:21:58 +0200 Message-ID: <1312888918.22367.74.camel@twins> References: <1312787021-11324-1-git-send-email-david@fromorbit.com> <1312787021-11324-3-git-send-email-david@fromorbit.com> <1312808544.10488.31.camel@twins> <20110809110420.GT3162@dastard> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Cc: viro@ZenIV.linux.org.uk, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org To: Dave Chinner Return-path: In-Reply-To: <20110809110420.GT3162@dastard> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Tue, 2011-08-09 at 21:04 +1000, Dave Chinner wrote: > Ok, so how do I it move the lock to the start of the next cache line > and have the following variables pack tightly against it so they are > all on the same cache line? Anonymous struct ?