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

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Message-Id: <1198168531.15321.63.camel@localhost>
Date:	Thu, 20 Dec 2007 08:35:31 -0800
From:	Dave Hansen <haveblue@...ibm.com>
To:	balbir@...ux.vnet.ibm.com
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Hugh Dickins <hugh@...itas.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] Move page_assign_page_cgroup to VM_BUG_ON in
	free_hot_cold_page

On Thu, 2007-12-20 at 21:54 +0530, Balbir Singh 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. 

OK, you three had the entire conversation outing me before I even fot to
respond! :)

Yeah, I thought it was a refcount acquisition.  Balbir, it's fine the
way it stands (except for the slightly confusing name).

-- Dave

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