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 E43A9C433E0 for ; Mon, 8 Mar 2021 11:29:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96ADC651CA for ; Mon, 8 Mar 2021 11:29:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231458AbhCHL2v (ORCPT ); Mon, 8 Mar 2021 06:28:51 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:13140 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229899AbhCHL2t (ORCPT ); Mon, 8 Mar 2021 06:28:49 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DvGJj2Grcz17HFn; Mon, 8 Mar 2021 19:27:01 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.498.0; Mon, 8 Mar 2021 19:28:36 +0800 From: Miaohe Lin To: , CC: , , Subject: [PATCH 0/5] Some cleanups for hugetlb Date: Mon, 8 Mar 2021 06:28:04 -0500 Message-ID: <20210308112809.26107-1-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 unnecessary VM_BUG_ON_PAGE, use helper function and so on. I also collect some previous patches into this series in case they are forgotten. More details can be found in the respective changelogs. Thanks! Miaohe Lin (5): mm/hugetlb: use some helper functions to cleanup code mm/hugetlb: optimize the surplus state transfer code in move_hugetlb_state() hugetlb_cgroup: remove unnecessary VM_BUG_ON_PAGE in hugetlb_cgroup_migrate() mm/hugetlb: simplify the code when alloc_huge_page() failed in hugetlb_no_page() mm/hugetlb: avoid calculating fault_mutex_hash in truncate_op case fs/hugetlbfs/inode.c | 6 +++--- mm/hugetlb.c | 21 ++++++++++++--------- mm/hugetlb_cgroup.c | 1 - 3 files changed, 15 insertions(+), 13 deletions(-) -- 2.19.1