From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932978AbXBET3u (ORCPT ); Mon, 5 Feb 2007 14:29:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933419AbXBET3t (ORCPT ); Mon, 5 Feb 2007 14:29:49 -0500 Received: from outbound-cpk.frontbridge.com ([207.46.163.16]:57270 "EHLO outbound2-cpk-R.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933400AbXBET3s convert rfc822-to-8bit (ORCPT ); Mon, 5 Feb 2007 14:29:48 -0500 X-BigFish: VP X-Server-Uuid: 519AC16A-9632-469E-B354-112C592D09E8 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Subject: RE: [PATCH 2/2] x86_64 irq: Handle irqs pending in IRR during irq migration. Date: Mon, 5 Feb 2007 11:29:35 -0800 Message-ID: <5986589C150B2F49A46483AC44C7BCA4907414@ssvlexmb2.amd.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH 2/2] x86_64 irq: Handle irqs pending in IRR during irq migration. Thread-Index: AcdHfb+7dQR6ye8nRSCfLvnBEwo/fQB3QoGw From: "Lu, Yinghai" To: "Andi Kleen" , "Eric W. Biederman" cc: "Andrew Morton" , linux-kernel@vger.kernel.org, "Luigi Genoni" , "Ingo Molnar" , "Natalie Protasevich" X-OriginalArrivalTime: 05 Feb 2007 19:29:37.0025 (UTC) FILETIME=[F8E97710:01C7495B] X-WSS-ID: 69D95A2A0T06140014-01-01 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Eric, How about let apic_hangle_pending_vector take the irq too? I wonder if there any chance that you have two IRQ_MOVE_PENDING? BYW, Andi, Do you want to try "reuse vector when do the irq-balance between CPUS"? If So, I will update the patch that you dropped some months ago. YH