linux-kernel - Re: [PATCH 14/14] cpumask: don't recommend set_cpus_allowed hack in Documentation/cpu-hotplug.txt

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Message-Id: <200911041832.31472.rusty@rustcorp.com.au>
Date:	Wed, 4 Nov 2009 18:32:31 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	ego@...ibm.com
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ashok Raj <ashok.raj@...el.com>
Subject: Re: [PATCH 14/14] cpumask: don't recommend set_cpus_allowed hack in Documentation/cpu-hotplug.txt

On Tue, 3 Nov 2009 04:27:23 pm Gautham R Shenoy wrote:
> Hi Rusty,
> 
> On Tue, Nov 03, 2009 at 02:59:06PM +1030, Rusty Russell wrote:
...
> > +		int err;
> > +		cpu_hotplug_lock();
> 		^^^^^^^^^^^^^^^^^^^
> This needs to be get_online_cpus();

Thanks, both fixed!

Rusty.
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