Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030191AbXBFWZj (ORCPT ); Tue, 6 Feb 2007 17:25:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030190AbXBFWZi (ORCPT ); Tue, 6 Feb 2007 17:25:38 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:44481 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030191AbXBFWZi (ORCPT ); Tue, 6 Feb 2007 17:25:38 -0500 Date: Tue, 6 Feb 2007 23:25:23 +0100 From: Ingo Molnar To: "Eric W. Biederman" Cc: Andrew Morton , linux-kernel@vger.kernel.org, "Lu, Yinghai" , Luigi Genoni , Natalie Protasevich , Andi Kleen Subject: Re: [PATCH 2/2] x86_64 irq: Handle irqs pending in IRR during irq migration. Message-ID: <20070206222523.GA11602@elte.hu> References: <200701221116.13154.luigi.genoni@pirelli.com> <200702021848.55921.luigi.genoni@pirelli.com> <200702021905.39922.luigi.genoni@pirelli.com> <20070206073616.GA15016@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -2.3 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.3 required=5.9 tests=ALL_TRUSTED,BAYES_50 autolearn=no SpamAssassin version=3.0.3 -3.3 ALL_TRUSTED Did not pass through any untrusted hosts 1.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.4694] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 627 Lines: 16 * Eric W. Biederman wrote: > Ingo would it be reasonable to get a wait queue so I can wait for an > irq that needs the delayed disable action to actually become masked? that might make sense, but what will do the wakeup - incidental IRQ arriving on the new CPU? Isnt that a bit risky - maybe the device wont generate IRQs for a really long time. 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/