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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8AD7EC64EC4 for ; Fri, 10 Mar 2023 03:49:17 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DA6DE6B0072; Thu, 9 Mar 2023 22:49:16 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D56F9280002; Thu, 9 Mar 2023 22:49:16 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C45F0280001; Thu, 9 Mar 2023 22:49:16 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id B4CFB6B0072 for ; Thu, 9 Mar 2023 22:49:16 -0500 (EST) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 88D1A1C6294 for ; Fri, 10 Mar 2023 03:49:16 +0000 (UTC) X-FDA: 80551608312.18.ADED4DD Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) by imf05.hostedemail.com (Postfix) with ESMTP id D51CF100002 for ; Fri, 10 Mar 2023 03:49:14 +0000 (UTC) Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=linux.org.uk header.s=zeniv-20220401 header.b=weIxlQrF; dmarc=pass (policy=none) header.from=zeniv.linux.org.uk; spf=none (imf05.hostedemail.com: domain of viro@ftp.linux.org.uk has no SPF policy when checking 62.89.141.173) smtp.mailfrom=viro@ftp.linux.org.uk ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1678420155; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=g6V4Gxmi7X46KWy9Z1dTCBI/CizDod1edUe5jdg4m7c=; b=WJ1ncn6mZs0esMNA31efaCRrMjgYTqyqoyBY2lza7gRrsL9TMJlfKLjFRlqysrrbViOBii Ye91CtMRyaiIRcvMX6spyzD4jdmSXuw5o1xSc/HjPzzclez+bayD18xjwn17nGYMK1RNm2 muW77XJwKIkdDMfvZq6rCn96TxjL2Aw= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=linux.org.uk header.s=zeniv-20220401 header.b=weIxlQrF; dmarc=pass (policy=none) header.from=zeniv.linux.org.uk; spf=none (imf05.hostedemail.com: domain of viro@ftp.linux.org.uk has no SPF policy when checking 62.89.141.173) smtp.mailfrom=viro@ftp.linux.org.uk ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1678420155; a=rsa-sha256; cv=none; b=G7vCIqvaUqSs1vyBLWaB+YHRloZzyyhFHWjsI0vqxOJWjXdo492K98bnURczONb7mZBENN PFUYpB8b0v0qVs3l3PG6fBzTWPC26SrPvEzCPjRDjQ/SdgXWZAUebNR4wXN+8zeOQa8o4t YWL4eroWT7BXl3+6SdSfc76W2kjcPF0= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=g6V4Gxmi7X46KWy9Z1dTCBI/CizDod1edUe5jdg4m7c=; b=weIxlQrFrH7JIGKKgO7T578Uqr /B8fR68jTGhqMsVGfpT/BaxWruuQhBjZNIMB9XMxB0sW8UP62PBmwYpssTyZKzpULDbKJzjWrXwTj I99A/OB0VxIVkDAOP8a/oSy7dpjnKIz8A9uOOqKBIT/YNj5MES4V7s8ac+XfXwc0/X8cTUNeEtMtR +qVhEcd7dIzgYWUKwYXTPXqbNBRffvUn3c6iIspER2+Ua/yg5eMsqtDwjDTvBNR+x8U+OcnYtjOKa Bdl98syii3w2Cdn2FWAjs7JBZeL1guzZpNrBHxdr3Wk0zCA2+SU5WxYm3HXJgg0Bwjl0sKLKbqWMM BPPgR+rA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1paTka-00FCme-19; Fri, 10 Mar 2023 03:49:00 +0000 Date: Fri, 10 Mar 2023 03:49:00 +0000 From: Al Viro To: Christoph Hellwig Cc: Andrew Morton , Mark Fasheh , Joel Becker , Joseph Qi , Evgeniy Dushistov , "Matthew Wilcox (Oracle)" , ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Jan Kara Subject: Re: [PATCH 2/3] ocfs2: don't use write_one_page in ocfs2_duplicate_clusters_by_page Message-ID: <20230310034900.GL3390869@ZenIV> References: <20230307143125.27778-1-hch@lst.de> <20230307143125.27778-3-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230307143125.27778-3-hch@lst.de> X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: D51CF100002 X-Stat-Signature: 4yowtnftz96umn5gco7mwadijhrmizag X-HE-Tag: 1678420154-277120 X-HE-Meta: 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 Fz/ZhcA/ i2CSsaOrl1/68ndmuzQEA7atSR1CCweZQoF2doDbuniDXRdC0ykLGFMOhKIsJjoxUiNOSph/BqvBgwgnr7l2yi/zs4bBj0QkiK9usTQc1m7RHUtUv2XWVIcCipKnhnHb4qq8kqFIIkow/Der3SevjJmlyIOZWRNgMgbHWMojYeEB8NnG4rFO0BU5xkgBBYE2d30sBaWtFiYqnGgJNQ0Ge5p6FKISSs2kS7GV0Ju34DefTVUD8Lx66ffW1ZtUnhXjNq1NZ7FtP+UfLqrKQEwmgdsNQYNicA/9oqmm+n2izSnlTPcQVtb0oMynOWDXjW/5q31X5qlk8LAmHVFpXawxzP6URA8bKNKbTOf5X9biaynCht0tFpwMHhnmjgS8KRj6orcR6gaQkRSDLYTI45y9SBuN36zNZBp+YZifcXNXX3KgzbqQmfN/4trcYRg== 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, Mar 07, 2023 at 03:31:24PM +0100, Christoph Hellwig wrote: > Use filemap_write_and_wait_range to write back the range of the dirty > page instead of write_one_page in preparation of removing write_one_page > and eventually ->writepage. That one is in vfs.git #work.misc (sorry, missed -next last cycle).