From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx160.postini.com [74.125.245.160]) by kanga.kvack.org (Postfix) with SMTP id 382726B0032 for ; Tue, 3 Sep 2013 23:38:16 -0400 (EDT) Received: from /spool/local by e28smtp03.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 4 Sep 2013 09:00:04 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 54BCD1258052 for ; Wed, 4 Sep 2013 09:08:04 +0530 (IST) Received: from d28av04.in.ibm.com (d28av04.in.ibm.com [9.184.220.66]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r843c44j48824464 for ; Wed, 4 Sep 2013 09:08:05 +0530 Received: from d28av04.in.ibm.com (localhost [127.0.0.1]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r843c6vG005561 for ; Wed, 4 Sep 2013 09:08:06 +0530 Date: Wed, 4 Sep 2013 11:38:04 +0800 From: Wanpeng Li Subject: Re: [PATCH 00/16] slab: overload struct slab over struct page to reduce memory usage Message-ID: <20130904033804.GA825@hacker.(null)> Reply-To: Wanpeng Li References: <1377161065-30552-1-git-send-email-iamjoonsoo.kim@lge.com> <00000140a6ec66e5-a4d245c0-76b6-4a8b-9cf0-d941ca9e08b0-000000@email.amazonses.com> <20130823063539.GD22605@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130823063539.GD22605@lge.com> Sender: owner-linux-mm@kvack.org List-ID: To: Joonsoo Kim Cc: Christoph Lameter , Pekka Enberg , Andrew Morton , David Rientjes , linux-mm@kvack.org, linux-kernel@vger.kernel.org Hi Joonsoo, On Fri, Aug 23, 2013 at 03:35:39PM +0900, Joonsoo Kim wrote: >On Thu, Aug 22, 2013 at 04:47:25PM +0000, Christoph Lameter wrote: >> On Thu, 22 Aug 2013, Joonsoo Kim wrote: > [...] >struct slab's free = END >kmem_bufctl_t array: ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE > > Is there a real item for END in kmem_bufctl_t array as you mentioned above? I think the kmem_bufctl_t array doesn't include that and the last step is not present. Regards, Wanpeng Li [...] >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 -- 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