linux-kernel - Re: [PATCH] mm: Warn once when a page is freed with PG

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Message-ID: <alpine.DEB.1.10.0907160949470.32382@gentwo.org>
Date:	Thu, 16 Jul 2009 09:54:49 -0400 (EDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
cc:	Johannes Weiner <hannes@...xchg.org>, Mel Gorman <mel@....ul.ie>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Maxim Levitsky <maximlevitsky@...il.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Jiri Slaby <jirislaby@...il.com>
Subject: Re: [PATCH] mm: Warn once when a page is freed with PG_mlocked set
 V2

On Thu, 16 Jul 2009, KOSAKI Motohiro wrote:

> I like this patch. but can you please separate two following patches?
>   - introduce __TESTCLEARFLAG()
>   - non-atomic test-clear of PG_mlocked on free

That would mean introducing the macro without any use case? It is fine the
way it is I think.

Reviewed-by: Christoph Lameter <cl@...ux-foundation.org>
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