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Violators will be prosecuted for from ; Thu, 8 Sep 2016 18:30:43 +1000 Received: from d23relay08.au.ibm.com (d23relay08.au.ibm.com [9.185.71.33]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 0B0DB3578053 for ; Thu, 8 Sep 2016 18:30:40 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay08.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u888UdZB5374236 for ; Thu, 8 Sep 2016 18:30:39 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u888Ud4B014069 for ; Thu, 8 Sep 2016 18:30:39 +1000 Date: Thu, 08 Sep 2016 14:00:35 +0530 From: Anshuman Khandual MIME-Version: 1.0 Subject: Re: [PATCH -v3 04/10] mm, THP, swap: Add swap cluster allocate/free functions References: <1473266769-2155-1-git-send-email-ying.huang@intel.com> <1473266769-2155-5-git-send-email-ying.huang@intel.com> In-Reply-To: <1473266769-2155-5-git-send-email-ying.huang@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Message-Id: <57D121AB.8060707@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Huang, Ying" , Andrew Morton Cc: tim.c.chen@intel.com, dave.hansen@intel.com, andi.kleen@intel.com, aaron.lu@intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrea Arcangeli , "Kirill A . Shutemov" , Hugh Dickins , Shaohua Li , Minchan Kim , Rik van Riel On 09/07/2016 10:16 PM, Huang, Ying wrote: > From: Huang Ying > > The swap cluster allocation/free functions are added based on the > existing swap cluster management mechanism for SSD. These functions > don't work for the rotating hard disks because the existing swap cluster > management mechanism doesn't work for them. The hard disks support may > be added if someone really need it. But that needn't be included in > this patchset. > > This will be used for the THP (Transparent Huge Page) swap support. > Where one swap cluster will hold the contents of each THP swapped out. Which tree this series is based against ? This patch does not apply on the mainline kernel. -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757632AbcIHIas (ORCPT ); Thu, 8 Sep 2016 04:30:48 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:33866 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752820AbcIHIap (ORCPT ); Thu, 8 Sep 2016 04:30:45 -0400 X-IBM-Helo: d23dlp01.au.ibm.com X-IBM-MailFrom: khandual@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org Date: Thu, 08 Sep 2016 14:00:35 +0530 From: Anshuman Khandual User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: "Huang, Ying" , Andrew Morton CC: tim.c.chen@intel.com, dave.hansen@intel.com, andi.kleen@intel.com, aaron.lu@intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrea Arcangeli , "Kirill A . Shutemov" , Hugh Dickins , Shaohua Li , Minchan Kim , Rik van Riel Subject: Re: [PATCH -v3 04/10] mm, THP, swap: Add swap cluster allocate/free functions References: <1473266769-2155-1-git-send-email-ying.huang@intel.com> <1473266769-2155-5-git-send-email-ying.huang@intel.com> In-Reply-To: <1473266769-2155-5-git-send-email-ying.huang@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16090808-0016-0000-0000-000001CA5397 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16090808-0017-0000-0000-0000056337B1 Message-Id: <57D121AB.8060707@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-09-08_04:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=2 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1609080123 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/07/2016 10:16 PM, Huang, Ying wrote: > From: Huang Ying > > The swap cluster allocation/free functions are added based on the > existing swap cluster management mechanism for SSD. These functions > don't work for the rotating hard disks because the existing swap cluster > management mechanism doesn't work for them. The hard disks support may > be added if someone really need it. But that needn't be included in > this patchset. > > This will be used for the THP (Transparent Huge Page) swap support. > Where one swap cluster will hold the contents of each THP swapped out. Which tree this series is based against ? This patch does not apply on the mainline kernel.