From: Pavel Emelyanov <xemul@openvz.org>
To: balbir@linux.vnet.ibm.com
Cc: linux-mm@kvack.org, Hugh Dickins <hugh@veritas.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
Paul Menage <menage@google.com>,
Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
Nick Piggin <nickpiggin@yahoo.com.au>,
"Eric W. Biederman" <ebiederm@xmission.com>,
David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Rik Van Riel <riel@redhat.com>,
Herbert Poetzl <herbert@13thfloor.at>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [RFC] [PATCH 1/4] Modify resource counters to add soft limit support
Date: Wed, 13 Feb 2008 20:38:47 +0300 [thread overview]
Message-ID: <47B32B27.4090406@openvz.org> (raw)
In-Reply-To: <47B326BA.7040000@linux.vnet.ibm.com>
Balbir Singh wrote:
> Pavel Emelyanov wrote:
>> Balbir Singh wrote:
>
>> Resource counter accounts for arbitrary resource. Memory pressure
>> and memory reclamation both only make sense in case we're dealing
>> with memory controller. Please, remove this comment or move it to
>> memcontrol.c.
>>
>
> Yes, they always have. The concept of soft limits, hard limits, guarantees
> applies to all resources. Why do you say they apply only to memory controller? I
I said that *memory pressure and memory reclamation*, not the soft limits
in general, applies to memory controller only :)
> can change the comment to make the definition generic for all resources.
>
>
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next prev parent reply other threads:[~2008-02-13 17:38 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-13 15:12 [RFC] [PATCH 0/4] Add soft limits to the memory controller Balbir Singh
2008-02-13 15:12 ` [RFC] [PATCH 1/4] Modify resource counters to add soft limit support Balbir Singh
2008-02-13 17:12 ` Pavel Emelyanov
2008-02-13 17:19 ` Balbir Singh
2008-02-13 17:38 ` Pavel Emelyanov [this message]
2008-02-13 17:54 ` Balbir Singh
2008-02-13 15:12 ` [RFC] [PATCH 2/4] Add the soft limit interface Balbir Singh
2008-02-13 15:12 ` [RFC] [PATCH 3/4] Reclaim from groups over their soft limit under memory pressure Balbir Singh
2008-02-14 7:30 ` KAMEZAWA Hiroyuki
2008-02-14 7:40 ` Balbir Singh
2008-02-14 8:42 ` KAMEZAWA Hiroyuki
2008-02-14 9:16 ` Balbir Singh
2008-02-15 4:17 ` Paul Menage
2008-02-15 4:25 ` Balbir Singh
2008-02-15 5:07 ` KAMEZAWA Hiroyuki
2008-02-15 5:16 ` Paul Menage
2008-02-15 5:18 ` Balbir Singh
2008-02-15 5:30 ` Paul Menage
2008-02-15 5:33 ` KAMEZAWA Hiroyuki
2008-02-15 5:29 ` KAMEZAWA Hiroyuki
2008-02-15 6:36 ` Balbir Singh
2008-02-14 10:27 ` YAMAMOTO Takashi
2008-02-15 3:19 ` Balbir Singh
2008-02-13 15:12 ` [RFC] [PATCH 4/4] Add soft limit documentation Balbir Singh
2008-02-13 15:59 ` Randy Dunlap
2008-02-13 16:08 ` Balbir Singh
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