linux-kernel - Re: [RFC][PATCH 6/6] have smaps show transparent huge pages

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Message-ID: <20110201101207.GL19534@cmpxchg.org>
Date:	Tue, 1 Feb 2011 11:12:07 +0100
From:	Johannes Weiner <hannes@...xchg.org>
To:	Dave Hansen <dave@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Michael J Wolf <mjwolf@...ibm.com>,
	Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [RFC][PATCH 6/6] have smaps show transparent huge pages

On Mon, Jan 31, 2011 at 04:34:05PM -0800, Dave Hansen wrote:
> 
> Now that the mere act of _looking_ at /proc/$pid/smaps will not
> destroy transparent huge pages, tell how much of the VMA is
> actually mapped with them.
> 
> This way, we can make sure that we're getting THPs where we
> expect to see them.
> 
> Signed-off-by: Dave Hansen <dave@...ux.vnet.ibm.com>

Acked-by: Johannes Weiner <hannes@...xchg.org>
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