From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757947Ab3BYXAs (ORCPT ); Mon, 25 Feb 2013 18:00:48 -0500 Received: from mga01.intel.com ([192.55.52.88]:33535 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753518Ab3BYXAr (ORCPT ); Mon, 25 Feb 2013 18:00:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,736,1355126400"; d="scan'208";a="291683936" Date: Mon, 25 Feb 2013 15:00:35 -0800 From: Jacob Pan To: Daniel Lezcano Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, santosh.shilimkar@ti.com, linux-pm@vger.kernel.org, fweisbec@gmail.com, john.stultz@linaro.org, linaro-kernel@lists.linaro.org Subject: Re: [PATCH 2/2][RFC] time : set broadcast irq affinity Message-ID: <20130225150035.7ddf6643@chromoly> In-Reply-To: <512BEAAF.1070500@linaro.org> References: <5123C299.3080005@linaro.org> <1361484083-5906-1-git-send-email-daniel.lezcano@linaro.org> <1361484083-5906-2-git-send-email-daniel.lezcano@linaro.org> <20130222095530.377fd218@chromoly> <512BEAAF.1070500@linaro.org> Organization: OTC X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 25 Feb 2013 23:50:23 +0100 Daniel Lezcano wrote: > Do you mean a cpumask static variable ? and something like: > > if (!cpumask_test_cpu(cpu, &affinitymask)) { > cpumask_set_cpu(cpu, &affinitymask); > irq_set_affinity(bc->irq, &affinitymask) > } yeah. but i think you can use the cpumask in struct clock_event_device. -- Thanks, Jacob