Message-ID: <502E1E90.1080805@parallels.com>
Date: Fri, 17 Aug 2012 14:36:00 +0400
From: Glauber Costa <glommer@parallels.com>
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To: Michal Hocko <mhocko@suse.cz>
CC: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>,
        <cgroups@vger.kernel.org>, <devel@openvz.org>,
        Johannes Weiner <hannes@cmpxchg.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        <kamezawa.hiroyu@jp.fujitsu.com>, Christoph Lameter <cl@linux.com>,
        David Rientjes <rientjes@google.com>,
        Pekka Enberg <penberg@kernel.org>,
        Pekka Enberg <penberg@cs.helsinki.fi>,
        Suleiman Souhlal <suleiman@google.com>
Subject: Re: [PATCH v2 09/11] memcg: propagate kmem limiting information to
 children
References: <1344517279-30646-1-git-send-email-glommer@parallels.com> <1344517279-30646-10-git-send-email-glommer@parallels.com> <20120817090005.GC18600@dhcp22.suse.cz> <502E0BC3.8090204@parallels.com> <20120817093504.GE18600@dhcp22.suse.cz> <502E17C4.7060204@parallels.com> <20120817103550.GF18600@dhcp22.suse.cz>
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On 08/17/2012 02:35 PM, Michal Hocko wrote:
>> > But I never said that can't happen. I said (ok, I meant) the static
>> > branches can't be disabled.
> Ok, then I misunderstood that because the comment was there even before
> static branches were introduced and it made sense to me. This is
> inconsistent with what we do for user accounting because even if we set
> limit to unlimitted we still account. Why should we differ here?

Well, we account even without a limit for user accounting. This is a
fundamental difference, no ?


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