From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752678AbXCUM1e (ORCPT ); Wed, 21 Mar 2007 08:27:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752687AbXCUM1e (ORCPT ); Wed, 21 Mar 2007 08:27:34 -0400 Received: from nf-out-0910.google.com ([64.233.182.186]:48361 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752678AbXCUM1d (ORCPT ); Wed, 21 Mar 2007 08:27:33 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=XCwjaLL35IBUfLFT84azulLh1/vXGTrsVk5QZfN3k/soNgU70sDiwN6AcX67e8InyVRjDhQUnCYqq6cb13BWyMfn3BlGLAG6HNavB9ZfdThTYVLW/BXb+nk858ICQCLjkzzizwtgghDQcfK5STeHyGqc4fbgE8OY+s/+GPFoNDU= Message-ID: <84144f020703210527x591d58c6i9ae7919d2dde8256@mail.gmail.com> Date: Wed, 21 Mar 2007 14:27:31 +0200 From: "Pekka Enberg" To: "Eric Dumazet" Subject: Re: [RFC, PATCH] SLAB : [NUMA] keep nodeid in struct page instead of struct slab Cc: "Andi Kleen" , "Andrew Morton" , "Christoph Lameter" , "linux kernel" In-Reply-To: <20070321102231.7288f231.dada1@cosmosbay.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070321102231.7288f231.dada1@cosmosbay.com> X-Google-Sender-Auth: 0808acfe70c1a20e Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 3/21/07, Eric Dumazet wrote: > +#ifdef KEEP_NODEID_IN_PAGE > + /* kmem_cache addresses must be multiple of 64 */ > + cache_cache.buffer_size = ALIGN(cache_cache.buffer_size, > + max(64, cache_line_size())); > +#else > cache_cache.buffer_size = ALIGN(cache_cache.buffer_size, > cache_line_size()); > +#endif Please introduce cache_cache_align() to hide the #ifdeffing.