linux-kernel - Re: [PATCH] Move page_assign_page_cgroup to VM_BUG_ON in free_hot_cold

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Message-ID: <Pine.LNX.4.64.0712201715160.16967@blonde.wat.veritas.com>
Date:	Thu, 20 Dec 2007 17:21:44 +0000 (GMT)
From:	Hugh Dickins <hugh@...itas.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	balbir@...ux.vnet.ibm.com, Peter Zijlstra <peterz@...radead.org>,
	Dave Hansen <haveblue@...ibm.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Move page_assign_page_cgroup to VM_BUG_ON in free_hot_cold_page

On Thu, 20 Dec 2007, Andrew Morton wrote:
> On Thu, 20 Dec 2007 21:54:15 +0530 Balbir Singh <balbir@...ux.vnet.ibm.com> wrote:
> > I was going to say the same thing, page_get_page_cgroup() does not hold
> > any references. May be _get_ in the name is confusing.
> 
> It is a bit unconventional.  page_cgroup()?

Seems ideal to me
(though there is some argument for page_page_cgroup(), weird as it is).

Hugh
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