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 873DCC432C3 for ; Mon, 18 Nov 2019 08:20:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6ABF22073A for ; Mon, 18 Nov 2019 08:20:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726631AbfKRIU2 (ORCPT ); Mon, 18 Nov 2019 03:20:28 -0500 Received: from mga18.intel.com ([134.134.136.126]:42894 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726403AbfKRIU1 (ORCPT ); Mon, 18 Nov 2019 03:20:27 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Nov 2019 00:20:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,319,1569308400"; d="scan'208";a="209011529" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga006.jf.intel.com with ESMTP; 18 Nov 2019 00:20:25 -0800 From: Wei Yang To: n-horiguchi@ah.jp.nec.com, akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wei Yang Subject: [PATCH 2/2] mm/memory-failure.c: not necessary to recalculate hpage Date: Mon, 18 Nov 2019 16:20:03 +0800 Message-Id: <20191118082003.26240-2-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191118082003.26240-1-richardw.yang@linux.intel.com> References: <20191118082003.26240-1-richardw.yang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hpage is not changed. Signed-off-by: Wei Yang --- mm/memory-failure.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 392ac277b17d..9784f4339ae7 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1319,7 +1319,6 @@ int memory_failure(unsigned long pfn, int flags) } unlock_page(p); VM_BUG_ON_PAGE(!page_count(p), p); - hpage = compound_head(p); } /* -- 2.17.1