From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qc0-f176.google.com (mail-qc0-f176.google.com [209.85.216.176]) by kanga.kvack.org (Postfix) with ESMTP id 6CF866B0031 for ; Fri, 13 Jun 2014 12:54:15 -0400 (EDT) Received: by mail-qc0-f176.google.com with SMTP id w7so3166442qcr.21 for ; Fri, 13 Jun 2014 09:54:15 -0700 (PDT) Received: from qmta03.emeryville.ca.mail.comcast.net (qmta03.emeryville.ca.mail.comcast.net. [2001:558:fe2d:43:76:96:30:32]) by mx.google.com with ESMTP id e10si5172046qai.96.2014.06.13.09.54.14 for ; Fri, 13 Jun 2014 09:54:14 -0700 (PDT) Date: Fri, 13 Jun 2014 11:54:11 -0500 (CDT) From: Christoph Lameter Subject: Re: [PATCH -mm v3 7/8] slub: make dead memcg caches discard free slabs immediately In-Reply-To: Message-ID: References: Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: 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 On Fri, 13 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. Looks good and clean. Acked-by: Christoph Lameter -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org