From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by kanga.kvack.org (Postfix) with ESMTP id 7DB636B00AF for ; Wed, 7 May 2014 20:52:25 -0400 (EDT) Received: by mail-pa0-f41.google.com with SMTP id lj1so1933378pab.0 for ; Wed, 07 May 2014 17:52:25 -0700 (PDT) Received: from mail-pd0-x22c.google.com (mail-pd0-x22c.google.com [2607:f8b0:400e:c02::22c]) by mx.google.com with ESMTPS id ug9si14624835pab.212.2014.05.07.17.52.24 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 07 May 2014 17:52:24 -0700 (PDT) Received: by mail-pd0-f172.google.com with SMTP id g10so1765161pdj.3 for ; Wed, 07 May 2014 17:52:24 -0700 (PDT) Date: Wed, 7 May 2014 17:52:22 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH v2 03/10] slab: move up code to get kmem_cache_node in free_block() In-Reply-To: <1399442780-28748-4-git-send-email-iamjoonsoo.kim@lge.com> Message-ID: References: <1399442780-28748-1-git-send-email-iamjoonsoo.kim@lge.com> <1399442780-28748-4-git-send-email-iamjoonsoo.kim@lge.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Joonsoo Kim Cc: Pekka Enberg , Christoph Lameter , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim On Wed, 7 May 2014, Joonsoo Kim wrote: > node isn't changed, so we don't need to retreive this structure > everytime we move the object. Maybe compiler do this optimization, > but making it explicitly is better. > > Acked-by: Christoph Lameter > Signed-off-by: Joonsoo Kim Acked-by: David Rientjes -- 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