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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 3C13CC43441 for ; Fri, 9 Nov 2018 09:52:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0F4E220855 for ; Fri, 9 Nov 2018 09:52:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F4E220855 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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 S1728086AbeKITb7 (ORCPT ); Fri, 9 Nov 2018 14:31:59 -0500 Received: from foss.arm.com ([217.140.101.70]:56132 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728056AbeKITb6 (ORCPT ); Fri, 9 Nov 2018 14:31:58 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6AF8CA78; Fri, 9 Nov 2018 01:52:10 -0800 (PST) Received: from [10.162.0.72] (p8cg001049571a15.blr.arm.com [10.162.0.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 20CD03F5C0; Fri, 9 Nov 2018 01:52:07 -0800 (PST) Subject: Re: [RFC][PATCH v1 01/11] mm: hwpoison: cleanup unused PageHuge() check To: Naoya Horiguchi , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Michal Hocko , Andrew Morton , Mike Kravetz , xishi.qiuxishi@alibaba-inc.com, Laurent Dufour References: <1541746035-13408-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1541746035-13408-2-git-send-email-n-horiguchi@ah.jp.nec.com> From: Anshuman Khandual Message-ID: <727d2a08-c44f-3d5a-244a-ed994ac7baf9@arm.com> Date: Fri, 9 Nov 2018 15:22:05 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1541746035-13408-2-git-send-email-n-horiguchi@ah.jp.nec.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/09/2018 12:17 PM, Naoya Horiguchi wrote: > memory_failure() forks to memory_failure_hugetlb() for hugetlb pages, > so a PageHuge() check after the fork should not be necessary. > > Signed-off-by: Naoya Horiguchi Pretty straightforward. Reviewed-by: Anshuman Khandual