From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [cleanup][PATCH -mmotm 1/2] memcg: remove redundant codes
Date: Mon, 7 Jun 2010 15:02:07 +0900 [thread overview]
Message-ID: <20100607150207.6971b8b9.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20100607145239.cb5cb917.nishimura@mxp.nes.nec.co.jp>
On Mon, 7 Jun 2010 14:52:39 +0900
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:
> These patches are based on mmotm-2010-06-03-16-36 + some already merged patches
> for memcg.
>
> ===
> From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
>
> - try_get_mem_cgroup_from_mm() calls rcu_read_lock/unlock by itself, so we
> don't have to call them in task_in_mem_cgroup().
> - *mz is not used in __mem_cgroup_uncharge_common().
> - we don't have to call lookup_page_cgroup() in mem_cgroup_end_migration()
> after we've cleared PCG_MIGRATION of @oldpage.
> - remove empty comment.
> - remove redundant empty line in mem_cgroup_cache_charge().
>
> Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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next prev parent reply other threads:[~2010-06-07 6:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-07 5:52 Daisuke Nishimura
2010-06-07 5:53 ` [cleanup][PATCH -mmotm 2/2] memcg: remove mem from arg of charge_common Daisuke Nishimura
2010-06-07 6:05 ` KAMEZAWA Hiroyuki
2010-06-07 6:02 ` KAMEZAWA Hiroyuki [this message]
2010-06-07 6:54 ` [cleanup][PATCH -mmotm 1/2] memcg: remove redundant codes Balbir Singh
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