From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753990Ab1LTBhc (ORCPT ); Mon, 19 Dec 2011 20:37:32 -0500 Received: from am1ehsobe002.messaging.microsoft.com ([213.199.154.205]:43502 "EHLO AM1EHSOBE002.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753898Ab1LTBh3 (ORCPT ); Mon, 19 Dec 2011 20:37:29 -0500 X-SpamScore: -16 X-BigFish: VPS-16(zzbb2dI15bfK103dK1432N98dKzz1202hzzz2fh668h839h946h) X-Forefront-Antispam-Report: CIP:160.33.98.74;KIP:(null);UIP:(null);IPV:NLI;H:mail7.fw-bc.sony.com;RD:mail7.fw-bc.sony.com;EFVD:NLI X-FB-SS: 13, Message-ID: <4EEFE6B7.2010101@am.sony.com> Date: Mon, 19 Dec 2011 17:36:55 -0800 From: Frank Rowand Reply-To: User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Thunderbird/3.1.10 MIME-Version: 1.0 To: Catalin Marinas CC: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Russell King , Ingo Molnar , Peter Zijlstra , "Rowand, Frank" Subject: Re: [RFC PATCH v2 0/6] ARM: Remove the __ARCH_WANT_INTERRUPTS_ON_CTXSW definition References: <1324306673-4282-1-git-send-email-catalin.marinas@arm.com> In-Reply-To: <1324306673-4282-1-git-send-email-catalin.marinas@arm.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-OriginatorOrg: am.sony.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/19/11 06:57, Catalin Marinas wrote: > Hi, > > This is version 2 of the set of patches for removing > __ARCH_WANT_INTERRUPTS_ON_CTXSW on ARM. The series was updated to allow > for the pgd switch not to be deferred if switch_mm() is called with > interrupts enabled. This is required for cases where switch_mm() is > called directly (currently from use_mm() and idle_task_exit()) without a > corresponding finish_arch_post_lock_switch() call. The original changes > to activate_mm() were also reverted since switch_mm() can do the actual > pgd switch when the interrupts are enabled. > > If there are no objections, I'd like to push the series to -next to get > more exposure (the patches are aimed for 3.4-rc1 unless other issues are > found in the meantime). Version 2 looks good to me. Thanks! -Frank