Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933443AbZD1RKn (ORCPT ); Tue, 28 Apr 2009 13:10:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933080AbZD1RIH (ORCPT ); Tue, 28 Apr 2009 13:08:07 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:33169 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750857AbZD1RIE (ORCPT ); Tue, 28 Apr 2009 13:08:04 -0400 Date: Tue, 28 Apr 2009 09:55:32 -0700 (PDT) From: Linus Torvalds X-X-Sender: torvalds@localhost.localdomain To: Stephen Hemminger cc: David Miller , mathieu.desnoyers@polymtl.ca, mingo@elte.hu, dada1@cosmosbay.com, zbr@ioremap.net, peterz@infradead.org, jarkao2@gmail.com, paulus@samba.org, paulmck@linux.vnet.ibm.com, kaber@trash.net, jeff.chua.linux@gmail.com, laijs@cn.fujitsu.com, jengelh@medozas.de, r000n@r000n.net, linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, benh@kernel.crashing.org Subject: Re: [PATCH] netfilter: revised locking for x_tables In-Reply-To: Message-ID: References: <20090428135219.GA28513@Krystal> <20090428.073759.78537345.davem@davemloft.net> <20090428144920.GA28942@Krystal> <20090428.080031.14741305.davem@davemloft.net> <20090428092411.5331c4a1@nehalam> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 604 Lines: 19 On Tue, 28 Apr 2009, Linus Torvalds wrote: > > Ack. > > It could do with the update from Eric about how non-current CPU writelocks > only require preemp-disable around get_counters() (and then the > local_bh_disable() only around the current-CPU case). Btw, regardless, that's an incremental improvement, and does not negate the "Ack" part. Linus -- 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/