linux-kernel - Re: [PATCH 2/2] res_counter: Account max_usage when calling res_counter_charge

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Message-ID: <4F97456B.5090201@jp.fujitsu.com>
Date:	Wed, 25 Apr 2012 09:29:31 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Frederic Weisbecker <fweisbec@...il.com>
CC:	Tejun Heo <tj@...nel.org>, Li Zefan <lizefan@...wei.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Glauber Costa <glommer@...allels.com>,
	"Kirill A. Shutemov" <kirill@...temov.name>
Subject: Re: [PATCH 2/2] res_counter: Account max_usage when calling res_counter_charge_nofail()

(2012/04/25 8:11), Frederic Weisbecker wrote:

> Updating max_usage is something one would expect when we reach
> a new maximum usage value even when we do this by forcing through
> the limit with res_counter_charge_nofail().
> 
> (Whether we want to account failcnt when we force through the limit
> is another debate).
> 
> Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: Li Zefan <lizefan@...wei.com>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
> Cc: Glauber Costa <glommer@...allels.com>
> Cc: Kirill A. Shutemov <kirill@...temov.name>


Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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