From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
gthelen@google.com, m-ikeda@ds.jp.nec.com,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [RFC][PATCH 2/7][memcg] cgroup arbitarary ID allocation
Date: Mon, 2 Aug 2010 23:34:29 +0530 [thread overview]
Message-ID: <20100802180429.GY3863@balbir.in.ibm.com> (raw)
In-Reply-To: <20100727165417.dacbe199.kamezawa.hiroyu@jp.fujitsu.com>
* KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2010-07-27 16:54:17]:
> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> When a subsystem want to make use of "id" more, it's necessary to
> manage the id at cgroup subsystem creation time. But, now,
> because of the order of cgroup creation callback, subsystem can't
> declare the id it wants. This patch allows subsystem to use customized
> ID for themselves.
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> ---
What happens if the id is taken already? Could you please explain how
this is used?
--
Three Cheers,
Balbir
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next prev parent reply other threads:[~2010-08-02 18:04 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-27 7:51 [RFC][PATCH 0/7][memcg] towards I/O aware memory cgroup KAMEZAWA Hiroyuki
2010-07-27 7:53 ` [RFC][PATCH 1/7][memcg] virtually indexed array library KAMEZAWA Hiroyuki
2010-07-27 18:29 ` Jonathan Corbet
2010-07-28 0:08 ` KAMEZAWA Hiroyuki
2010-07-28 19:45 ` Andrew Morton
2010-07-29 0:32 ` KAMEZAWA Hiroyuki
2010-07-29 4:27 ` KAMEZAWA Hiroyuki
2010-08-02 18:00 ` Balbir Singh
2010-08-02 23:45 ` KAMEZAWA Hiroyuki
2010-07-27 7:54 ` [RFC][PATCH 2/7][memcg] cgroup arbitarary ID allocation KAMEZAWA Hiroyuki
2010-07-28 2:30 ` Vivek Goyal
2010-07-28 2:35 ` KAMEZAWA Hiroyuki
2010-07-28 3:10 ` Vivek Goyal
2010-08-02 18:04 ` Balbir Singh [this message]
2010-08-02 23:45 ` KAMEZAWA Hiroyuki
2010-07-27 7:55 ` [RFC][PATCH 3/7][memcg] memcg on virt array for quick access via ID KAMEZAWA Hiroyuki
2010-07-27 7:56 ` [RFC][PATCH 4/7][memcg] memcg use ID in page_cgroup KAMEZAWA Hiroyuki
2010-07-28 2:39 ` Vivek Goyal
2010-07-28 2:44 ` KAMEZAWA Hiroyuki
2010-07-28 3:13 ` Vivek Goyal
2010-07-28 3:18 ` KAMEZAWA Hiroyuki
2010-07-28 3:21 ` KAMEZAWA Hiroyuki
2010-07-28 14:17 ` Vivek Goyal
2010-07-28 15:43 ` Munehiro Ikeda
2010-07-27 7:59 ` [RFC][PATCH 5/7][memcg] memcg lockless update of file mapped KAMEZAWA Hiroyuki
2010-07-28 7:09 ` Greg Thelen
2010-07-28 7:13 ` KAMEZAWA Hiroyuki
2010-07-27 8:00 ` [RFC][PATCH 6/7][memcg] generic file status update KAMEZAWA Hiroyuki
2010-07-28 7:12 ` Greg Thelen
2010-07-28 7:14 ` KAMEZAWA Hiroyuki
2010-07-27 8:02 ` [RFC][PATCH 7/7][memcg] use spin lock instead of bit_spin_lock in page_cgroup KAMEZAWA Hiroyuki
2010-07-28 6:16 ` Greg Thelen
2010-07-28 6:20 ` KAMEZAWA Hiroyuki
2010-08-02 18:09 ` Balbir Singh
2010-08-02 23:46 ` KAMEZAWA Hiroyuki
2010-07-28 0:13 ` [RFC][PATCH 0/7][memcg] towards I/O aware memory cgroup KAMEZAWA Hiroyuki
2010-07-28 14:42 ` Balbir Singh
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