linux-kernel - Re: [PATCH v2] After swapout/swapin private dirty mappings are reported clean in smaps

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Message-ID: <20100915140911.GC4383@balbir.in.ibm.com>
Date:	Wed, 15 Sep 2010 19:39:11 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	Nikanth Karthikesan <knikanth@...e.de>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Richard Guenther <rguenther@...e.de>, linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Michael Matz <matz@...ell.com>, Matt Mackall <mpm@...enic.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] After swapout/swapin private dirty mappings are
 reported clean in smaps

* Nikanth Karthikesan <knikanth@...e.de> [2010-09-15 12:01:11]:

> How? Current smaps information without this patch provides incorrect 
> information. Just because a private dirty page became part of swap cache, it 
> shown as clean and backed by a file. If it is shown as clean and backed by 
> swap then it is fine.
>

How is GDB using this information?  

-- 
	Three Cheers,
	Balbir
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