linux-kernel - Re: [PATCH 1/9] page_referenced: replace vm_flags parameter with struct page_referenced

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Message-Id: <20110928152842.dba85ed0.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Wed, 28 Sep 2011 15:28:42 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Michel Lespinasse <walken@...gle.com>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dave Hansen <dave@...ux.vnet.ibm.com>,
	Rik van Riel <riel@...hat.com>,
	Balbir Singh <bsingharora@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Johannes Weiner <jweiner@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Hugh Dickins <hughd@...gle.com>,
	Michael Wolf <mjwolf@...ibm.com>
Subject: Re: [PATCH 1/9] page_referenced: replace vm_flags parameter with
 struct page_referenced_info

On Tue, 27 Sep 2011 17:48:59 -0700
Michel Lespinasse <walken@...gle.com> wrote:

> Introduce struct page_referenced_info, passed into page_referenced() family
> of functions, to represent information about the pte references that have
> been found for that page. Currently contains the vm_flags information as
> well as a PR_REFERENCED flag. The idea is to make it easy to extend the API
> with new flags.
> 
> 
> Signed-off-by: Michel Lespinasse <walken@...gle.com>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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