Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161875Ab3DEOfi (ORCPT ); Fri, 5 Apr 2013 10:35:38 -0400 Received: from a194-210.smtp-out.amazonses.com ([199.255.194.210]:3010 "EHLO a194-210.smtp-out.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161757Ab3DEOff (ORCPT ); Fri, 5 Apr 2013 10:35:35 -0400 Date: Fri, 5 Apr 2013 14:35:33 +0000 From: Christoph Lameter X-X-Sender: cl@gentwo.org To: Joonsoo Kim cc: Paul Gortmaker , Steven Rostedt , LKML , RT , Thomas Gleixner , Clark Williams , Pekka Enberg Subject: Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code. In-Reply-To: <20130405020501.GB13624@lge.com> Message-ID: <0000013dda9fb9c0-4fbf0700-efb5-4935-b8d8-02d2f917a95b-000000@email.amazonses.com> References: <20130327061351.GB17125@lge.com> <0000013db20ca149-0064fbb8-2f81-4323-9095-a38f6abb79c5-000000@email.amazonses.com> <0000013dc63b3a87-6ce88b75-d011-407e-8dde-da73c3a7f5fd-000000@email.amazonses.com> <20130402004217.GA16699@lge.com> <0000013dcc35f310-d338600d-8a5a-4c95-9770-af4b8d81e103-000000@email.amazonses.com> <20130404005850.GC10683@lge.com> <0000013dd552ca2b-986c7b7f-850e-4108-82e8-443695368b1d-000000@email.amazonses.com> <20130405020501.GB13624@lge.com> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-SES-Outgoing: 199.255.194.210 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 476 Lines: 12 On Fri, 5 Apr 2013, Joonsoo Kim wrote: > Here goes a patch implementing Christoph's idea. > Instead of updating my previous patch, I re-write this patch on top of > your slab/next tree. 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/