From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chuck Ebbert <cebbert.lkml@gmail.com>
Subject: Re: [PATCH v2] all arches, signal: Move restart_block to struct
 task_struct
Date: Fri, 5 Dec 2014 06:13:56 -0500
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To: Andy Lutomirski <luto@amacapital.net>
Cc: Richard Weinberger <richard@nod.at>, David Miller <davem@davemloft.net>, Thomas Gleixner <tglx@linutronix.de>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Andrew Morton <akpm@linux-foundation.org>, linux-arch <linux-arch@vger.kernel.org>, Al Viro <viro@zeniv.linux.org.uk>, richard -rw- weinberger <richard.weinberger@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@kernel.org>, Kees Cook <keescook@chromium.org>

Should the completely pointless supervisor_stack[] be removed as well?
I had a patch to do that but I never sent it.