linux-kernel - Re: [PATCH 2/2][RFC] time : set broadcast irq affinity

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20130225150035.7ddf6643@chromoly>
Date:	Mon, 25 Feb 2013 15:00:35 -0800
From:	Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:	Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:	tglx@...utronix.de, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, santosh.shilimkar@...com,
	linux-pm@...r.kernel.org, fweisbec@...il.com,
	john.stultz@...aro.org, linaro-kernel@...ts.linaro.org
Subject: Re: [PATCH 2/2][RFC] time : set broadcast irq affinity

On Mon, 25 Feb 2013 23:50:23 +0100
Daniel Lezcano <daniel.lezcano@...aro.org> 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/