From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753034AbcBHFsO (ORCPT ); Mon, 8 Feb 2016 00:48:14 -0500 Received: from gum.cmpxchg.org ([85.214.110.215]:57330 "EHLO gum.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750751AbcBHFsN (ORCPT ); Mon, 8 Feb 2016 00:48:13 -0500 Date: Mon, 8 Feb 2016 00:47:58 -0500 From: Johannes Weiner To: Vladimir Davydov Cc: Andrew Morton , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/5] mm: vmscan: pass root_mem_cgroup instead of NULL to memcg aware shrinker Message-ID: <20160208054758.GB22202@cmpxchg.org> References: <37826932f643b15c6eeeda4006e4e37a9f3fd8a6.1454864628.git.vdavydov@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <37826932f643b15c6eeeda4006e4e37a9f3fd8a6.1454864628.git.vdavydov@virtuozzo.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Feb 07, 2016 at 08:27:32PM +0300, Vladimir Davydov wrote: > It's just convenient to implement a memcg aware shrinker when you know > that shrink_control->memcg != NULL unless memcg_kmem_enabled() returns > false. > > Signed-off-by: Vladimir Davydov Acked-by: Johannes Weiner