linux-kernel - Re: [-mm] Add an owner to the mm

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Message-Id: <20080328200611.71200768.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Fri, 28 Mar 2008 20:06:11 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	balbir@...ux.vnet.ibm.com
Cc:	Paul Menage <menage@...gle.com>,
	Pavel Emelianov <xemul@...nvz.org>,
	Hugh Dickins <hugh@...itas.com>,
	Sudhir Kumar <skumar@...ux.vnet.ibm.com>,
	YAMAMOTO Takashi <yamamoto@...inux.co.jp>, lizf@...fujitsu.com,
	linux-kernel@...r.kernel.org, taka@...inux.co.jp,
	linux-mm@...ck.org, David Rientjes <rientjes@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [-mm] Add an owner to the mm_struct (v2)

On Fri, 28 Mar 2008 16:21:16 +0530
Balbir Singh <balbir@...ux.vnet.ibm.com> wrote:

> > -a bit off topic-
> > BTW, could you move mem_cgroup_from_task() to include/linux/memcontrol.h ?
> > 
> 
> Yes, that can be done
> 
> > Then, I'll add an interface like
> > mem_cgroup_charge_xxx(struct page *page, struct mem_cgroup *mem, gfp_mask mask)
> > 
> > This can be called in following way:
> > mem_cgroup_charge_xxx(page, mem_cgroup_from_task(current), GFP_XXX);
> > and I don't have to access mm_struct's member in this case.
> > 
> 
> OK. Will do. Can that wait until Andrew picks up these patches. Then I'll put
> that as an add-on?
> 
Of course, I can wait.

Thanks,
-Kame

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