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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 B228BC43610 for ; Tue, 20 Nov 2018 08:57:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0BB620831 for ; Tue, 20 Nov 2018 08:56:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0BB620831 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 S1727566AbeKTTYK (ORCPT ); Tue, 20 Nov 2018 14:24:10 -0500 Received: from mga03.intel.com ([134.134.136.65]:57138 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725887AbeKTTYK (ORCPT ); Tue, 20 Nov 2018 14:24:10 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Nov 2018 00:56:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,256,1539673200"; d="scan'208";a="106106014" Received: from yhuang-mobile.sh.intel.com ([10.239.197.245]) by fmsmga002.fm.intel.com with ESMTP; 20 Nov 2018 00:56:03 -0800 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 -V7 RESEND 21/21] swap: Update help of CONFIG_THP_SWAP Date: Tue, 20 Nov 2018 16:54:49 +0800 Message-Id: <20181120085449.5542-22-ying.huang@intel.com> X-Mailer: git-send-email 2.18.1 In-Reply-To: <20181120085449.5542-1-ying.huang@intel.com> References: <20181120085449.5542-1-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 d7c5299c5b7d..d397baa92a9b 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -417,8 +417,6 @@ 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. -- 2.18.1