From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Subject: Re: [PATCH(v2) -mmotm 2/2] memcg move charge of shmem at task migration
Date: Tue, 30 Mar 2010 11:49:03 +0900 [thread overview]
Message-ID: <20100330114903.476af77e.nishimura@mxp.nes.nec.co.jp> (raw)
In-Reply-To: <20100330112301.f5bb49d7.kamezawa.hiroyu@jp.fujitsu.com>
On Tue, 30 Mar 2010 11:23:01 +0900, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> SHARED mapped file cache is not moved by patch [1/2] ???
> It sounds strange.
>
hmm, I'm sorry I'm not so good at user applications, but is it usual to use
VM_SHARED file caches(!tmpfs) ?
And is it better for us to move them only when page_mapcount() == 1 ?
Thanks,
Daisuke Nishimura.
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next prev parent reply other threads:[~2010-03-30 2:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-29 3:02 [PATCH -mmotm 0/2] memcg: move charge of file cache/shmem Daisuke Nishimura
2010-03-29 3:03 ` [PATCH -mmotm 1/2] memcg move charge of file cache at task migration Daisuke Nishimura
2010-03-29 4:15 ` KAMEZAWA Hiroyuki
2010-03-30 1:32 ` [PATCH(v2) " Daisuke Nishimura
2010-03-30 1:50 ` KAMEZAWA Hiroyuki
2010-03-30 5:46 ` Balbir Singh
2010-03-29 3:03 ` [PATCH -mmotm 2/2] memcg move charge of shmem " Daisuke Nishimura
2010-03-29 4:36 ` KAMEZAWA Hiroyuki
2010-03-30 1:33 ` [PATCH(v2) " Daisuke Nishimura
2010-03-30 1:58 ` KAMEZAWA Hiroyuki
2010-03-30 2:23 ` KAMEZAWA Hiroyuki
2010-03-30 2:49 ` Daisuke Nishimura [this message]
2010-03-30 3:11 ` KAMEZAWA Hiroyuki
2010-03-30 4:06 ` Daisuke Nishimura
2010-03-30 4:51 ` KAMEZAWA Hiroyuki
2010-03-30 5:00 ` Balbir Singh
2010-03-30 5:09 ` KAMEZAWA Hiroyuki
2010-03-30 5:30 ` Daisuke Nishimura
2010-03-30 5:44 ` KAMEZAWA Hiroyuki
2010-03-30 6:29 ` KAMEZAWA Hiroyuki
2010-03-31 0:34 ` Daisuke Nishimura
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