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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 93AC2C3B186 for ; Wed, 12 Feb 2020 07:38:10 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 584EE2073C for ; Wed, 12 Feb 2020 07:38:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Oq56/2JH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 584EE2073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id EACA36B03E9; Wed, 12 Feb 2020 02:38:09 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id E5DA76B03EA; Wed, 12 Feb 2020 02:38:09 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D4D3A6B03EB; Wed, 12 Feb 2020 02:38:09 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0062.hostedemail.com [216.40.44.62]) by kanga.kvack.org (Postfix) with ESMTP id C163B6B03E9 for ; Wed, 12 Feb 2020 02:38:09 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6FB361EF0 for ; Wed, 12 Feb 2020 07:38:09 +0000 (UTC) X-FDA: 76480671498.21.jeans06_cf76e6171a39 X-HE-Tag: jeans06_cf76e6171a39 X-Filterd-Recvd-Size: 2096 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf20.hostedemail.com (Postfix) with ESMTP for ; Wed, 12 Feb 2020 07:38:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=wCE9+9k0cIj/sCEgJU+H6H7GdCKzt7M5XY5/XQbNPUA=; b=Oq56/2JHH+vK5Fu+coSALxwJ5O 9hthi/u9zNHTKhqUM6DuR90r0F/w9KbR45QxdEic8spjJu9niMO3HsfxvyuMHM8717PMpfOUJqTMm v6n/lIOG8OqvDTp+sj6WiJ6iTyOSeITdpMKByZsDGIOTwIJi5MUh9IAj4TSwoCoBWFQ/+1Y5PkQ38 0g1E0IPjZzexFXsJ0/szUSsQM1s4M/ZQOYHhR6wKxgLSsrASGogC1BxhRZPIjKphcffS9NCaEK4UO uua0q3/xkMk4po4gYfQ6VG2vH0+QtJz2fF37DCjGLu+JLe1o5+oNG/hQrfbfSdglwXZfr/8YTxph8 HyQ5CTjA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j1mb0-0006Hn-JY; Wed, 12 Feb 2020 07:38:06 +0000 Date: Tue, 11 Feb 2020 23:38:06 -0800 From: Christoph Hellwig To: Matthew Wilcox Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 03/25] mm: Use VM_BUG_ON_PAGE in clear_page_dirty_for_io Message-ID: <20200212073806.GD7068@infradead.org> References: <20200212041845.25879-1-willy@infradead.org> <20200212041845.25879-4-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200212041845.25879-4-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html 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: On Tue, Feb 11, 2020 at 08:18:23PM -0800, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" > > Dumping the page information in this circumstance helps for debugging. > > Signed-off-by: Matthew Wilcox (Oracle) Looks good, Reviewed-by: Christoph Hellwig