Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759591AbZAMIx2 (ORCPT ); Tue, 13 Jan 2009 03:53:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755930AbZAMIxF (ORCPT ); Tue, 13 Jan 2009 03:53:05 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:49165 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755754AbZAMIxE (ORCPT ); Tue, 13 Jan 2009 03:53:04 -0500 Date: Tue, 13 Jan 2009 00:51:18 -0800 From: Andrew Morton To: Joerg Roedel Cc: linux-kernel@vger.kernel.org, mingo@redhat.com, dwmw2@infradead.org, fujita.tomonori@lab.ntt.co.jp, netdev@vger.kernel.org, iommu@lists.linux-foundation.org Subject: Re: [PATCH 03/16] dma-debug: add hash functions for dma_debug_entries Message-Id: <20090113005118.82f5037b.akpm@linux-foundation.org> In-Reply-To: <1231517970-20288-4-git-send-email-joerg.roedel@amd.com> References: <1231517970-20288-1-git-send-email-joerg.roedel@amd.com> <1231517970-20288-4-git-send-email-joerg.roedel@amd.com> X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 528 Lines: 15 On Fri, 9 Jan 2009 17:19:17 +0100 Joerg Roedel wrote: > +struct hash_bucket { > + struct list_head list; > + spinlock_t lock; > +} ____cacheline_aligned; __cacheline_aligned_in_smp. This all looks like an exotically large amount of code for a debug thingy? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/