Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752132AbaFFOsY (ORCPT ); Fri, 6 Jun 2014 10:48:24 -0400 Received: from qmta14.emeryville.ca.mail.comcast.net ([76.96.27.212]:44577 "EHLO qmta14.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750937AbaFFOsX (ORCPT ); Fri, 6 Jun 2014 10:48:23 -0400 Date: Fri, 6 Jun 2014 09:48:20 -0500 (CDT) From: Christoph Lameter To: Vladimir Davydov cc: akpm@linux-foundation.org, iamjoonsoo.kim@lge.com, rientjes@google.com, penberg@kernel.org, hannes@cmpxchg.org, mhocko@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH -mm v2 7/8] slub: make dead memcg caches discard free slabs immediately In-Reply-To: <3b53266b76556dd042bbf6147207c70473572a7e.1402060096.git.vdavydov@parallels.com> Message-ID: References: <3b53266b76556dd042bbf6147207c70473572a7e.1402060096.git.vdavydov@parallels.com> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 6 Jun 2014, Vladimir Davydov wrote: > Since a dead memcg cache is destroyed only after the last slab allocated > to it is freed, we must disable caching of empty slabs for such caches, > otherwise they will be hanging around forever. Acked-by: Christoph Lameter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/