From patchwork Thu Oct 17 14:21:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oscar Salvador X-Patchwork-Id: 11196179 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0F8C914ED for ; Thu, 17 Oct 2019 14:21:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E843321835 for ; Thu, 17 Oct 2019 14:21:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E843321835 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 8A9A58E0008; Thu, 17 Oct 2019 10:21:35 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 83AA88E0010; Thu, 17 Oct 2019 10:21:35 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5A42C8E0008; Thu, 17 Oct 2019 10:21:35 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0170.hostedemail.com [216.40.44.170]) by kanga.kvack.org (Postfix) with ESMTP id 2D9518E000A for ; Thu, 17 Oct 2019 10:21:35 -0400 (EDT) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id B8B8D5DD2 for ; Thu, 17 Oct 2019 14:21:34 +0000 (UTC) X-FDA: 76053489708.16.ship79_db082b636412 X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,osalvador@suse.de,:n-horiguchi@ah.jp.nec.com:mhocko@kernel.org:mike.kravetz@oracle.com::linux-kernel@vger.kernel.org:osalvador@suse.de,RULES_HIT:30046:30054:30070:30079,0,RBL:195.135.220.15:@suse.de:.lbl8.mailshell.net-62.2.6.2 64.100.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:suse.de-dnsbl7.mailshell.net-127.0.0.120,Custom_rules:0:0:0,LFtime:2,LUA_SUMMARY:none X-HE-Tag: ship79_db082b636412 X-Filterd-Recvd-Size: 1830 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by imf41.hostedemail.com (Postfix) with ESMTP for ; Thu, 17 Oct 2019 14:21:33 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 3D41EB470; Thu, 17 Oct 2019 14:21:32 +0000 (UTC) From: Oscar Salvador To: n-horiguchi@ah.jp.nec.com Cc: mhocko@kernel.org, mike.kravetz@oracle.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Oscar Salvador Subject: [RFC PATCH v2 01/16] mm,hwpoison: cleanup unused PageHuge() check Date: Thu, 17 Oct 2019 16:21:08 +0200 Message-Id: <20191017142123.24245-2-osalvador@suse.de> X-Mailer: git-send-email 2.13.7 In-Reply-To: <20191017142123.24245-1-osalvador@suse.de> References: <20191017142123.24245-1-osalvador@suse.de> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Naoya Horiguchi Drop the PageHuge check since memory_failure forks into memory_failure_hugetlb() for hugetlb pages. Signed-off-by: Oscar Salvador Signed-off-by: Naoya Horiguchi --- mm/memory-failure.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 05c8c6df25e6..2cbadb58c7df 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1345,10 +1345,7 @@ int memory_failure(unsigned long pfn, int flags) * page_remove_rmap() in try_to_unmap_one(). So to determine page status * correctly, we save a copy of the page flags at this time. */ - if (PageHuge(p)) - page_flags = hpage->flags; - else - page_flags = p->flags; + page_flags = p->flags; /* * unpoison always clear PG_hwpoison inside page lock