linux-kernel - Re: [PATCH v2 3/3] x86, x2apic: use multiple cluster members for the irq destination only with the explicit affinity

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Message-ID: <20120622090019.GF2223@dhcp-26-207.brq.redhat.com>
Date:	Fri, 22 Jun 2012 11:00:20 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	Suresh Siddha <suresh.b.siddha@...el.com>
Cc:	Ingo Molnar <mingo@...nel.org>, yinghai@...nel.org,
	linux-kernel@...r.kernel.org, x86@...nel.org, gorcunov@...nvz.org
Subject: Re: [PATCH v2 3/3] x86, x2apic: use multiple cluster members for the
 irq destination only with the explicit affinity

On Thu, Jun 21, 2012 at 03:02:25PM -0700, Suresh Siddha wrote:
> +	if (mask == x2apic_cluster_target_cpus())
> +		cpumask_copy(retmask, cpumask_of(cpu));
> +	else
> +		cpumask_and(retmask, mask, per_cpu(cpus_in_cluster, cpu));
>  }

Yay, target_cpus() is a way better here.

-- 
Regards,
Alexander Gordeev
agordeev@...hat.com
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