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Date: Thu, 23 Feb 2012 12:22:15 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, Alexander Viro <viro@zeniv.linux.org.uk>,
        linux-fsdevel@vger.kernel.org, Jamie Lokier <jamie@shareable.org>,
        Mike Frysinger <vapier@gentoo.org>
Subject: Re: [PATCH] Mark thread stack correctly in proc/<pid>/maps
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On Thu, 23 Feb 2012 09:33:31 +0530
Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com> wrote:

> With this patch in place, /proc/PID/task/TID/maps are treated as 'maps
> as the task would see it' and hence, only the vma that that task uses
> as stack is marked as [stack]. All other 'stack' vmas are marked as
> anonymous memory. /proc/PID/maps acts as a thread group level view,
> where all stack vmas are marked.

Looks OK to me, thanks.  I doubt if those interface changes will cause
significant disruption.