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 AF4B4C001E0 for ; Mon, 24 Jul 2023 20:14:45 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2D7496B0071; Mon, 24 Jul 2023 16:14:45 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 286DF6B0074; Mon, 24 Jul 2023 16:14:45 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 175B96B0075; Mon, 24 Jul 2023 16:14:45 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 085CE6B0071 for ; Mon, 24 Jul 2023 16:14:45 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id C6F221C9AF6 for ; Mon, 24 Jul 2023 20:14:44 +0000 (UTC) X-FDA: 81047608488.03.9B9FAA8 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf07.hostedemail.com (Postfix) with ESMTP id 067E44002A for ; Mon, 24 Jul 2023 20:14:42 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=BQF7qCIG; dmarc=fail reason="No valid SPF, DKIM not aligned (relaxed)" header.from=kernel.org (policy=none); spf=none (imf07.hostedemail.com: domain of mcgrof@infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=mcgrof@infradead.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690229683; 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=QSmDjKcO7yuj6q/7paWhjpYce47kkXPQJEt1KYNR5tg=; b=nzxrTiXTV9lV24y7czR70Kj1IQBrXKLHVfDsf+6sw0QDbXcyLH6Uzw8ksvwWm674kXCEo4 5+SOhGHUjat7UoSxZLC8ko0bCPy3EpR6WvkrOeDyq/tOWb1P38IdX3OPOfov28+5gtCELW F++mN0NrOCnaQYU5hL9525rIOaR+TJ8= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=BQF7qCIG; dmarc=fail reason="No valid SPF, DKIM not aligned (relaxed)" header.from=kernel.org (policy=none); spf=none (imf07.hostedemail.com: domain of mcgrof@infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=mcgrof@infradead.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690229683; a=rsa-sha256; cv=none; b=P3U7AnsKyIpFxxPGpavhRuwuZ6VJWFJajt+3IKZErcl0bI5HPI0cgLpqZbLk/ddMz/Tfk/ Ww5AMvImdNLQeX53FJgwSSWAXrC1vayi58kzcm6pvtm2MsVnj60JDXkQvMsk4TcjJarZ+7 ZFNmxn1RoC4SwKgaCTikB6+kiNJb4vY= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=QSmDjKcO7yuj6q/7paWhjpYce47kkXPQJEt1KYNR5tg=; b=BQF7qCIGeUxvl1o8XlotEcYh8q yPN4SE0x4oyyNgxCukxJ7fYprBJ98re2wANf3o7HUjIUQT/XggquQZ9QYEjxZtFc+NabpyfpQxltS blCAmMXCobRY14n+83bMRzWPZL35e+RRbVZn7UOWsQ1RC0gAh5Sqa9vt120cuJ8H+mrfjEp9NnrQu Aj1Ageftg0v+PLVnD35Oll8zsUVILkdJc0/pPPMp8P49qtUb1zsC9TY+W/J4M/ijEqVWgdLGYpA7h /LwuPPLghnV0vcofEKEIAMSwpCaoGhQ1RhO2IamAgHYGZiWk4WEV1DumiMplshH5TQ2e7G/ksrdFF e1DnvKyg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qO1wz-005Mrc-2i; Mon, 24 Jul 2023 20:14:37 +0000 Date: Mon, 24 Jul 2023 13:14:37 -0700 From: Luis Chamberlain To: Christoph Hellwig Cc: Jens Axboe , "Darrick J. Wong" , Andrew Morton , Matthew Wilcox , Christian Brauner , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/6] block: use iomap for writes to block devices Message-ID: References: <20230720140452.63817-1-hch@lst.de> <20230720140452.63817-6-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230720140452.63817-6-hch@lst.de> X-Rspamd-Queue-Id: 067E44002A X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: r9ro3gf9xbqr6mf1w5dpbxnsmrja31ms X-HE-Tag: 1690229682-971505 X-HE-Meta: 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 yst6oOYO GzaGSQ+8AV0nHdBGWfjrDGfKbZoG9/RFrSr48V6P4zgxt7YT4VwUbo4reuy8uKPYhBgNszhRt3Ov/Eyg62nLtxolvSIX5kbFvCcZFG6Y5HinNszML76AVAt++jR9zxdpNAmYspBYFvUNuwRmyy3Kaq2tW8jdYeJam/No+UC7o/y70F6bInryYo5QhflpJCoPEtcna6w/rt9xlqW1CfMX2cCOa14gffQ+mHYcHrrDeVY3ZTW7HJFnj5/2CU6NBqif/ftAuc1HYx6D8ziFULAFKM3Sb6mD15enh1B7Wptx9/2BN/0v64cC6SvGJxR9L7CkGN/uVbOB6w6DwRhLJM9Shg6FieKZGg7QKHXQiSvKbfVVSI10F7MjPcFFrqwMW6XRvAwj+kiC7l6r4XSM= 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 Thu, Jul 20, 2023 at 04:04:51PM +0200, Christoph Hellwig wrote: > Use iomap in buffer_head compat mode to write to block devices. > > Signed-off-by: Christoph Hellwig Reviewed-by: Luis Chamberlain Luis