From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A64BFC4646A for ; Wed, 12 Sep 2018 00:45:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 699FD20880 for ; Wed, 12 Sep 2018 00:45:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 699FD20880 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728436AbeILFrd (ORCPT ); Wed, 12 Sep 2018 01:47:33 -0400 Received: from mga06.intel.com ([134.134.136.31]:24639 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728422AbeILFrc (ORCPT ); Wed, 12 Sep 2018 01:47:32 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Sep 2018 17:45:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,362,1531810800"; d="scan'208";a="69284102" Received: from unknown (HELO yhuang-mobile.sh.intel.com) ([10.239.198.87]) by fmsmga007.fm.intel.com with ESMTP; 11 Sep 2018 17:45:37 -0700 From: Huang Ying To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , "Kirill A. Shutemov" , Andrea Arcangeli , Michal Hocko , Johannes Weiner , Shaohua Li , Hugh Dickins , Minchan Kim , Rik van Riel , Dave Hansen , Naoya Horiguchi , Zi Yan , Daniel Jordan , Dan Williams Subject: [PATCH -V5 RESEND 21/21] swap: Update help of CONFIG_THP_SWAP Date: Wed, 12 Sep 2018 08:44:14 +0800 Message-Id: <20180912004414.22583-22-ying.huang@intel.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180912004414.22583-1-ying.huang@intel.com> References: <20180912004414.22583-1-ying.huang@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The help of CONFIG_THP_SWAP is updated to reflect the latest progress of THP (Tranparent Huge Page) swap optimization. Signed-off-by: "Huang, Ying" Reviewed-by: Dan Williams Cc: "Kirill A. Shutemov" Cc: Andrea Arcangeli Cc: Michal Hocko Cc: Johannes Weiner Cc: Shaohua Li Cc: Hugh Dickins Cc: Minchan Kim Cc: Rik van Riel Cc: Dave Hansen Cc: Naoya Horiguchi Cc: Zi Yan Cc: Daniel Jordan --- mm/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index 9a6e7e27e8d5..cd41bc4382bf 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -425,8 +425,6 @@ config THP_SWAP depends on TRANSPARENT_HUGEPAGE && ARCH_WANTS_THP_SWAP && SWAP help Swap transparent huge pages in one piece, without splitting. - XXX: For now, swap cluster backing transparent huge page - will be split after swapout. For selection by architectures with reasonable THP sizes. -- 2.16.4