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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 9E4F4C433DB for ; Thu, 4 Mar 2021 12:32:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6380064F11 for ; Thu, 4 Mar 2021 12:32:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240717AbhCDMbs (ORCPT ); Thu, 4 Mar 2021 07:31:48 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:12688 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240722AbhCDMbc (ORCPT ); Thu, 4 Mar 2021 07:31:32 -0500 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Drqsh6Mb3zlShP; Thu, 4 Mar 2021 20:28:40 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.498.0; Thu, 4 Mar 2021 20:30:39 +0800 From: Miaohe Lin To: CC: , , , , , , Subject: [PATCH 0/5] Cleanup and fixup for khugepaged Date: Thu, 4 Mar 2021 07:30:08 -0500 Message-ID: <20210304123013.23560-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.104.175] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This series contains cleanups to remove unneeded return value, use helper function and so on. And there is one fix to correct the wrong result value for trace_mm_collapse_huge_page_isolate(). More details can be found in the respective changelogs. Thanks! Miaohe Lin (5): khugepaged: remove unneeded return value of khugepaged_collapse_pte_mapped_thps() khugepaged: reuse the smp_wmb() inside __SetPageUptodate() khugepaged: use helper khugepaged_test_exit() in __khugepaged_enter() khugepaged: remove unnecessary mem_cgroup_uncharge() in collapse_[file|huge_page] khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate() mm/khugepaged.c | 47 ++++++++++++++++++++--------------------------- 1 file changed, 20 insertions(+), 27 deletions(-) -- 2.19.1