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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 C3B57C33C9E for ; Wed, 29 Jan 2020 00:27:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A3D2622522 for ; Wed, 29 Jan 2020 00:27:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726524AbgA2A1K (ORCPT ); Tue, 28 Jan 2020 19:27:10 -0500 Received: from mga11.intel.com ([192.55.52.93]:12087 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726307AbgA2A1J (ORCPT ); Tue, 28 Jan 2020 19:27:09 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jan 2020 16:27:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,375,1574150400"; d="scan'208";a="229456090" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga003.jf.intel.com with ESMTP; 28 Jan 2020 16:27:06 -0800 From: Wei Yang To: akpm@linux-foundation.org, aneesh.kumar@linux.ibm.com, kirill@shutemov.name, dan.j.williams@intel.com, yang.shi@linux.alibaba.com, thellstrom@vmware.com, richardw.yang@linux.intel.com Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, digetx@gmail.com Subject: [Patch v2 1/4] mm/mremap: format the check in move_normal_pmd() same as move_huge_pmd() Date: Wed, 29 Jan 2020 08:26:39 +0800 Message-Id: <20200129002642.13508-2-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200129002642.13508-1-richardw.yang@linux.intel.com> References: <20200129002642.13508-1-richardw.yang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No functional change, just improve the readability and prepare for following cleanup. Signed-off-by: Wei Yang --- mm/mremap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/mremap.c b/mm/mremap.c index 122938dcec15..bcc7aa62f2d9 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -200,8 +200,9 @@ static bool move_normal_pmd(struct vm_area_struct *vma, unsigned long old_addr, struct mm_struct *mm = vma->vm_mm; pmd_t pmd; - if ((old_addr & ~PMD_MASK) || (new_addr & ~PMD_MASK) - || old_end - old_addr < PMD_SIZE) + if ((old_addr & ~PMD_MASK) || + (new_addr & ~PMD_MASK) || + old_end - old_addr < PMD_SIZE) return false; /* -- 2.17.1