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Date: Mon, 8 Aug 2005 23:25:58 -0700
From: Andrew Morton <akpm@osdl.org>
To: Paul Jackson <pj@sgi.com>
Cc: Simon.Derr@bull.net, pj@sgi.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cpuset release ABBA deadlock fix
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Paul Jackson <pj@sgi.com> wrote:
>
> Fix possible cpuset_sem ABBA deadlock if 'notify_on_release' set.
> 

So..  Is this 2.6.13-safe?

> +	(void) call_usermodehelper(argv[0], argv, envp, 0);

ick.  Why the cast?