From patchwork Wed May 12 03:10:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 12252597 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,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 92DF2C433ED for ; Wed, 12 May 2021 03:01:14 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4C74661278 for ; Wed, 12 May 2021 03:01:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4C74661278 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 7937B6B0070; Tue, 11 May 2021 23:01:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7698E6B006E; Tue, 11 May 2021 23:01:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5BC2E6B0072; Tue, 11 May 2021 23:01:13 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0234.hostedemail.com [216.40.44.234]) by kanga.kvack.org (Postfix) with ESMTP id 3E8A76B0036 for ; Tue, 11 May 2021 23:01:13 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id EBF26181AEF2A for ; Wed, 12 May 2021 03:01:12 +0000 (UTC) X-FDA: 78131077584.13.EA6E132 Received: from szxga07-in.huawei.com (szxga07-in.huawei.com [45.249.212.35]) by imf18.hostedemail.com (Postfix) with ESMTP id CC6522000253 for ; Wed, 12 May 2021 03:01:13 +0000 (UTC) Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4Ffzxv3scCzCrRb; Wed, 12 May 2021 10:58:27 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Wed, 12 May 2021 11:01:01 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , Kefeng Wang Subject: [PATCH 1/3] mm/page_alloc: Use dump_page() directly Date: Wed, 12 May 2021 11:10:55 +0800 Message-ID: <20210512031057.13580-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-Rspamd-Queue-Id: CC6522000253 Authentication-Results: imf18.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=huawei.com; spf=pass (imf18.hostedemail.com: domain of wangkefeng.wang@huawei.com designates 45.249.212.35 as permitted sender) smtp.mailfrom=wangkefeng.wang@huawei.com X-Rspamd-Server: rspam04 X-Stat-Signature: owgf3kazg3droqhryftsqmkhokkqikdz Received-SPF: none (huawei.com>: No applicable sender policy available) receiver=imf18; identity=mailfrom; envelope-from=""; helo=szxga07-in.huawei.com; client-ip=45.249.212.35 X-HE-DKIM-Result: none/none X-HE-Tag: 1620788473-264821 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: Simplfy use dump_page(). Signed-off-by: Kefeng Wang --- mm/page_alloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a2fe714aed93..f23702e7c564 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -658,8 +658,7 @@ static void bad_page(struct page *page, const char *reason) pr_alert("BUG: Bad page state in process %s pfn:%05lx\n", current->comm, page_to_pfn(page)); - __dump_page(page, reason); - dump_page_owner(page); + dump_page(page, reason); print_modules(); dump_stack();