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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 AFE6EC433DF for ; Fri, 7 Aug 2020 06:19:48 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 71D2B2177B for ; Fri, 7 Aug 2020 06:19:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="R5qu9uOw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 71D2B2177B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 160B98D0031; Fri, 7 Aug 2020 02:19:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 113ED8D0026; Fri, 7 Aug 2020 02:19:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 02AD88D0031; Fri, 7 Aug 2020 02:19:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0128.hostedemail.com [216.40.44.128]) by kanga.kvack.org (Postfix) with ESMTP id DE34E8D0026 for ; Fri, 7 Aug 2020 02:19:47 -0400 (EDT) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A7F7082499A8 for ; Fri, 7 Aug 2020 06:19:47 +0000 (UTC) X-FDA: 77122771614.22.beast08_0604bdb26fbe Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin22.hostedemail.com (Postfix) with ESMTP id 5514918038E67 for ; Fri, 7 Aug 2020 06:19:47 +0000 (UTC) X-HE-Tag: beast08_0604bdb26fbe X-Filterd-Recvd-Size: 2804 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf40.hostedemail.com (Postfix) with ESMTP for ; Fri, 7 Aug 2020 06:19:46 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D0166221E5; Fri, 7 Aug 2020 06:19:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781186; bh=t93+l4YlV+uP0W6/wlwhRLXpXRg9wB62OX2UFHk/pog=; h=Date:From:To:Subject:In-Reply-To:From; b=R5qu9uOwka0Z/XaxmbPb+6V2RutsVCkgDJPSNdcVhnZa3H+nx5DJwhhnqztL/KJcN y4xYXHJEzYZKmnm3SCkuYgSvbK4Wvhn9CZdF47uWxXPoyApvAAWJDCdh91mCNI01zp EGhkKw0Er6QfbqydVQIr4JEOkXdLdKGCUo/q/doE= Date: Thu, 06 Aug 2020 23:19:45 -0700 From: Andrew Morton To: akpm@linux-foundation.org, jhubbard@nvidia.com, kirill@shutemov.name, linux-mm@kvack.org, mm-commits@vger.kernel.org, rppt@linux.ibm.com, torvalds@linux-foundation.org, vbabka@suse.cz, william.kucharski@oracle.com, willy@infradead.org Subject: [patch 048/163] mm/debug: print the inode number in dump_page Message-ID: <20200807061945.pbfgaDBnc%akpm@linux-foundation.org> In-Reply-To: <20200806231643.a2711a608dd0f18bff2caf2b@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 5514918038E67 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 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: "Matthew Wilcox (Oracle)" Subject: mm/debug: print the inode number in dump_page The inode number helps correlate this page with debug messages elsewhere in the kernel. Link: http://lkml.kernel.org/r/20200709202117.7216-6-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Acked-by: Mike Rapoport Reviewed-by: John Hubbard Cc: "Kirill A. Shutemov" Cc: Vlastimil Babka Cc: William Kucharski Signed-off-by: Andrew Morton --- mm/debug.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/debug.c~mm-print-the-inode-number-in-dump_page +++ a/mm/debug.c @@ -143,7 +143,7 @@ void __dump_page(struct page *page, cons } if (!dentry_first) { - pr_warn("aops:%ps\n", a_ops); + pr_warn("aops:%ps ino:%lx\n", a_ops, host->i_ino); goto out_mapping; } @@ -157,8 +157,8 @@ void __dump_page(struct page *page, cons * crash, but it's unlikely that we reach here with a * corrupted struct page */ - pr_warn("aops:%ps dentry name:\"%pd\"\n", a_ops, - &dentry); + pr_warn("aops:%ps ino:%lx dentry name:\"%pd\"\n", + a_ops, host->i_ino, &dentry); } } out_mapping: _