From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759067AbcIHSOL (ORCPT ); Thu, 8 Sep 2016 14:14:11 -0400 Received: from mga02.intel.com ([134.134.136.20]:7851 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbcIHSOK (ORCPT ); Thu, 8 Sep 2016 14:14:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.30,301,1470726000"; d="scan'208";a="1027021529" From: "Huang\, Ying" To: Anshuman Khandual Cc: "Huang\, Ying" , Andrew Morton , , , , , , , 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> <57D121AB.8060707@linux.vnet.ibm.com> Date: Thu, 08 Sep 2016 11:14:08 -0700 In-Reply-To: <57D121AB.8060707@linux.vnet.ibm.com> (Anshuman Khandual's message of "Thu, 8 Sep 2016 14:00:35 +0530") Message-ID: <871t0u5ken.fsf@yhuang-mobile.sh.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Anshuman Khandual writes: > 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. This series is based on 8/31 head of mmotm/master. I stated it in 00/10, but I know it is hided inside other text and not obvious at all. Is there some way to make it obvious? Best Regards, Huang, Ying