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 2FFE2C001DE for ; Wed, 2 Aug 2023 07:27:35 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C2D72280134; Wed, 2 Aug 2023 03:27:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BDDB3280112; Wed, 2 Aug 2023 03:27:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id ACC56280134; Wed, 2 Aug 2023 03:27:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 9D5F7280112 for ; Wed, 2 Aug 2023 03:27:34 -0400 (EDT) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 6CF77B24FF for ; Wed, 2 Aug 2023 07:27:34 +0000 (UTC) X-FDA: 81078334428.19.982E543 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf22.hostedemail.com (Postfix) with ESMTP id C5BADC000B for ; Wed, 2 Aug 2023 07:27:32 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=HBW9ZyJt; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf22.hostedemail.com: domain of brauner@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=brauner@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690961252; h=from:from: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=/02mJg8ZMDTqIXaueDTZ6J/7vuw+9T7IzWBg0kf3XZE=; b=0Ktf3/hgQIuQ8R8Z0AEMCj2Rm4NYXVbtRFVaYPY27MEJUA6iFm/vHSA/pm2mPkK6YufPAX nqx+o/3X9xjd35PMxnNje4XSYvtgWnc95/+B6whW8l8XImMqoQCHshry8g+07FaHyqRY0P Mb/FSmrCQamai003G8lIPUevBxdTYTk= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=HBW9ZyJt; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf22.hostedemail.com: domain of brauner@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=brauner@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690961252; a=rsa-sha256; cv=none; b=4wE50oAmyyW1MYaNPVm/6BIp85deQzHidXa5RHWNaAP0Cv+Wh2PPuZl4ZMu3bU67n9RkrO h0bDWK2gtIdtcLc9hxShX9sEL0/bDZrR8J0H5RFT9WCE/rmVBhmcDV/sv9fJZ3NpnFTKt8 zwIt0KmlHfG+FfdMMGB7IwIWUB8YSPc= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0D74961820; Wed, 2 Aug 2023 07:27:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6ED4DC433C7; Wed, 2 Aug 2023 07:27:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690961251; bh=WnX9+MWsNIclhTn4dVIbgl3+beSPxZ0kKR++0Zojcag=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HBW9ZyJtu1x5mbClMS23cXv0njVgI/aMR5RZkLzGcn8zb5nU3dJL5cwVbnQ845ZTg 1KniwmhR/yc6QR2XxUOEFGY0awtNA7t26rFkXMGiiP7/bhuYgSYGkMaYOpxu9QMVh3 ibWbkhMra1IVg6LOu44CPtVyQqH8/Ko5Ju88FNngXZUoJdAwWat/SRmbWHCofq3frZ jdHNilB6EJudLDBdiE0leP4l/KJVwFPJRtuPb9ARljzauzvxFKvoTDzCAEA/JblyFG N1EK1BSId49f3OrEg8tYWbySs4Xx2u70TMpaL5cjrb321129LvCjQUsnTAF6pCem5c J+2crCiChSiAQ== Date: Wed, 2 Aug 2023 09:27:25 +0200 From: Christian Brauner 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, Luis Chamberlain , Pankaj Raghav , Hannes Reinecke Subject: Re: [PATCH 5/6] block: use iomap for writes to block devices Message-ID: <20230802-kramen-modular-294d89af3574@brauner> References: <20230801172201.1923299-1-hch@lst.de> <20230801172201.1923299-6-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230801172201.1923299-6-hch@lst.de> X-Rspam-User: X-Stat-Signature: xnhkpfpmmwtxsbzmf7dr4xjy5tf3o57p X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: C5BADC000B X-HE-Tag: 1690961252-256582 X-HE-Meta: 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 VvhvnvJv U99DncQOr3VSjQGKuxsuTpYCh3W4mkORcy1agdiRzgKFpwzeLDPfyqxnyj3phR0RokeHnVRZ5MRRr/ol00pVWVQ/e7spiqRBgYrUVSuLjadBC6ZsoXBifvMqsbE5IHBbeYkvi3zhdAbLabhaOaNV8c7y+9uikxw2HUN61+BoyHpfb1RHAai8ILgTXf54k7w+ENGfRcvAHdaHRvhv5CbVSK0PmJ/Pe4kdm0Iqmgai8tHwKVgOJUOZi+0nw3xQWF3PuQHIYvu/VSSq3U0iqVnRU408BB8ZBRQRVLzxnHl4gxN6w41Bwse8e8eDp5dgYNI0IBOKI4OdrjW2zokdiQU6GhSESsD6bTM1eOPg/0TW7U2O5A6DIPngNluK/eA== 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, Aug 01, 2023 at 07:22:00PM +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 > Reviewed-by: Pankaj Raghav > Reviewed-by: Hannes Reinecke > --- Reviewed-by: Christian Brauner