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From: Paul Menage <menage@google.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"balbir@linux.vnet.ibm.com" <balbir@linux.vnet.ibm.com>,
	"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
	hugh@veritas.com, taka@valinux.co.jp
Subject: Re: [RFC][PATCH 1/5] memcg : force_empty to do move account
Date: Mon, 3 Nov 2008 22:23:11 -0800	[thread overview]
Message-ID: <6599ad830811032223r4c655c2dsc0c4b61c048039f9@mail.gmail.com> (raw)
In-Reply-To: <20081104151748.4731f5a1.kamezawa.hiroyu@jp.fujitsu.com>

On Mon, Nov 3, 2008 at 10:17 PM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@jp.fujitsu.com> wrote:
>> >
>> >        mem = memcg;
>> > -       ret = mem_cgroup_try_charge(mm, gfp_mask, &mem);
>> > +       ret = __mem_cgroup_try_charge(mm, gfp_mask, &mem, true);
>>
>> Isn't this the same as the definition of mem_cgroup_try_charge()? So
>> you could leave it as-is?
>>
> try_charge is called by other places....swapin.
>

No, I mean here you can call mem_cgroup_try_charge(...) rather than
__mem_cgroup_try_charge(..., true).

Paul

  reply	other threads:[~2008-11-04  6:23 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-31  2:50 [RFC][PATCH 0/5] memcg : some patches related to swap KAMEZAWA Hiroyuki
2008-10-31  2:52 ` [RFC][PATCH 1/5] memcg : force_empty to do move account KAMEZAWA Hiroyuki
2008-10-31  9:25   ` Daisuke Nishimura
2008-11-04  6:15   ` Paul Menage
2008-11-04  6:17     ` KAMEZAWA Hiroyuki
2008-11-04  6:23       ` Paul Menage [this message]
2008-11-04  6:25         ` KAMEZAWA Hiroyuki
2008-10-31  2:54 ` [RFC][PATCH 2/5] memcg : handle swap cache KAMEZAWA Hiroyuki
2008-11-04  8:42   ` Daisuke Nishimura
2008-11-04  9:04     ` KAMEZAWA Hiroyuki
2008-11-04 10:28       ` Daisuke Nishimura
2008-11-05  0:07         ` KAMEZAWA Hiroyuki
2008-11-05  2:03           ` KAMEZAWA Hiroyuki
2008-10-31  2:55 ` [RFC][PATCH 3/5] memcg : mem+swap controller kconfig KAMEZAWA Hiroyuki
2008-11-04  8:54   ` Daisuke Nishimura
2008-11-04  9:13     ` KAMEZAWA Hiroyuki
2008-10-31  2:58 ` [RFC][PATCH 4/5] memcg : add swap_cgroup KAMEZAWA Hiroyuki
2008-10-31  2:59 ` [RFC][PATCH 5/5] memcg : mem+swap controller KAMEZAWA Hiroyuki
2008-11-02  6:43 ` [RFC][PATCH 6/5] memcg : synchronous LRU KAMEZAWA Hiroyuki

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