From mboxrd@z Thu Jan 1 00:00:00 1970 From: jacob.jun.pan@linux.intel.com (Jacob Pan) Date: Mon, 25 Feb 2013 15:00:35 -0800 Subject: [PATCH 2/2][RFC] time : set broadcast irq affinity 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> Message-ID: <20130225150035.7ddf6643@chromoly> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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