From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967422Ab2EQQti (ORCPT ); Thu, 17 May 2012 12:49:38 -0400 Received: from smtp106.prem.mail.ac4.yahoo.com ([76.13.13.45]:20143 "HELO smtp106.prem.mail.ac4.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S966239Ab2EQQth (ORCPT ); Thu, 17 May 2012 12:49:37 -0400 X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: 3Gr8KYoVM1lOCPjYniiwveBPxh67R_6KwXD0vWphgQ7SYrS J78PEiO9m4YG8AS89BRDnbkJnjOHZhPGxzaSenOV37l2jDCWkllyP8sORYFG XtoNkuzRSl5g23RFhiKXpp7y2xX_ju9yHRCutYLQXf4HSirufnAweQrp0hbq ceTwKL2t3o6B_ubZO7Nc8NQBSGLxF8WLF5o2aamPsgVkoiRtqiCLlM_VmOfI yrvRs1jXj7zLJVkCii3e4xPxpVBUUQp5u3ZkLQHZzC3mN61wtw5T_iiBypT4 VwzqhzWYqwFLEnFeF_9FehheT5MJHq7pvPshPmyMOd.mdv3HlBPFkCPqHv.i K4kxEB9rLpbZPrIQSYYYw0EI.GVHK3su997AouyEyO_E7wctIIYMP7we.DFN L X-Yahoo-SMTP: _Dag8S.swBC1p4FJKLCXbs8NQzyse1SYSgnAbY0- Date: Thu, 17 May 2012 11:49:34 -0500 (CDT) From: Christoph Lameter X-X-Sender: cl@router.home To: Joonsoo Kim cc: Pekka Enberg , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 1,2/4 v2] slub: use __cmpxchg_double_slab() at interrupt disabled place In-Reply-To: <1337272864-5090-1-git-send-email-js1304@gmail.com> Message-ID: References: <1337269668-4619-1-git-send-email-js1304@gmail.com> <1337272864-5090-1-git-send-email-js1304@gmail.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 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, 18 May 2012, Joonsoo Kim wrote: > get_freelist() is only called by __slab_alloc() with interrupt disabled, > so __cmpxchg_double_slab() is suitable. > > unfreeze_partials() is only called with interrupt disabled, > so __cmpxchg_double_slab() is suitable. Combine these sentences as well. Acked-by: Christoph Lameter