From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753453AbaIVIZy (ORCPT ); Mon, 22 Sep 2014 04:25:54 -0400 Received: from mx2.parallels.com ([199.115.105.18]:59597 "EHLO mx2.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750894AbaIVIZx (ORCPT ); Mon, 22 Sep 2014 04:25:53 -0400 Date: Mon, 22 Sep 2014 12:25:46 +0400 From: Vladimir Davydov To: Johannes Weiner CC: , Michal Hocko , Greg Thelen , Tejun Heo , , Subject: Re: [patch 2/3] mm: memcontrol: remove obsolete kmemcg pinning tricks Message-ID: <20140922082546.GB18526@esperanza> References: <1411243235-24680-1-git-send-email-hannes@cmpxchg.org> <1411243235-24680-3-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1411243235-24680-3-git-send-email-hannes@cmpxchg.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 20, 2014 at 04:00:34PM -0400, Johannes Weiner wrote: > As charges now pin the css explicitely, there is no more need for > kmemcg to acquire a proxy reference for outstanding pages during > offlining, or maintain state to identify such "dead" groups. > > Signed-off-by: Johannes Weiner Reviewed-by: Vladimir Davydov