Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755466Ab0KRIOS (ORCPT ); Thu, 18 Nov 2010 03:14:18 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:45511 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754550Ab0KRIOR (ORCPT ); Thu, 18 Nov 2010 03:14:17 -0500 Date: Thu, 18 Nov 2010 09:14:07 +0100 From: Ingo Molnar To: Don Zickus Cc: LKML , Peter Zijlstra , =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker Subject: Re: [PATCH 1/3] x86: only call smp_processor_id in non-preempt cases Message-ID: <20101118081407.GB23481@elte.hu> References: <1289573455-3410-1-git-send-email-dzickus@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1289573455-3410-1-git-send-email-dzickus@redhat.com> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.5 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0018] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 438 Lines: 15 * Don Zickus wrote: > There are some paths that walk the die_chain with preemption on. What are those codepaths? At minimum it's worth documenting them. Thanks, Ingo -- 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/