From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>
Subject: Re: [PATCH] memcg: make memcg's file mapped consistent with global VM
Date: Wed, 28 Oct 2009 12:48:54 +0530 [thread overview]
Message-ID: <20091028071854.GL16378@balbir.in.ibm.com> (raw)
In-Reply-To: <20091028121619.c094e9c0.kamezawa.hiroyu@jp.fujitsu.com>
* KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2009-10-28 12:16:19]:
> Based on mmotm-Oct13 + some patches in -mm queue.
>
> ==
> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> memcg-cleanup-file-mapped-consistent-with-globarl-vm-stat.patch
>
> In global VM, FILE_MAPPED is used but memcg uses MAPPED_FILE.
> This makes grep difficult. Replace memcg's MAPPED_FILE with FILE_MAPPED
>
> And in global VM, mapped shared memory is accounted into FILE_MAPPED.
> But memcg doesn't. fix it.
I wanted to explicitly avoid this since I wanted to do an iterative
correct accounting of shared memory. The renaming is fine with me
since we don't break ABI in user space.
--
Balbir
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next prev parent reply other threads:[~2009-10-28 7:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-28 3:16 KAMEZAWA Hiroyuki
2009-10-28 6:37 ` Daisuke Nishimura
2009-10-28 7:18 ` Balbir Singh [this message]
2009-10-28 7:24 ` KAMEZAWA Hiroyuki
2009-10-28 7:32 ` Balbir Singh
2009-10-28 7:44 ` KAMEZAWA Hiroyuki
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