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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31FE7C433FE for ; Thu, 27 Jan 2022 17:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244326AbiA0RLL (ORCPT ); Thu, 27 Jan 2022 12:11:11 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:52013 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244374AbiA0RLK (ORCPT ); Thu, 27 Jan 2022 12:11:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643303470; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=hISkPgWXBvxaPJR1A6cjvL239jVaZB/M99kE10NpdT4=; b=gwmGBaqmswElrrwxP/iaVlPUR9CRA0TxcOunX1m1I/QdVv+duNdNabLhm2veREWyHjK1hO ZjN4ggVKjT10BvWXIX+WHltZK9vylnx5iQ6Tx52PUs4fhXmWdf4i/LoH38o15io+eDeh32 q92uQCcTJH5KdT6YHANyW4Hb1aSBesM= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-589-F5hdBFVENCu_jhaQA8ZIVQ-1; Thu, 27 Jan 2022 12:11:07 -0500 X-MC-Unique: F5hdBFVENCu_jhaQA8ZIVQ-1 Received: by mail-qk1-f198.google.com with SMTP id k190-20020a37a1c7000000b0047d8a74b130so2845081qke.10 for ; Thu, 27 Jan 2022 09:11:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=hISkPgWXBvxaPJR1A6cjvL239jVaZB/M99kE10NpdT4=; b=L4qerr8vWMVovSuPdgXU3Zq3Dx2ncx0uNNRtDO8SaOMHrAmJ1EbQAO9DvUdQ46W3Yd qSVaWLyqQnM+pOGKu67CX+3P4pF08oHrD5yhVEz/xKh5wtssN1gi1H/PLan1BSwT5j4Z A0kv8Ip9+4v5NRQSU5nylE+OTCMYeIfEuHFrF7IyDD1qZk8g+VHC0wocyagnThkY8Lgg p3BRGwJZDI63ydYuvsUiJ9rSjSCdzwhbl2PxWxgslBttQdDVTlFT/prKkoLR/bOZCv7B e7i3nOx16oILbT3enXsERsZXWCZswIR8b3ITGuyQUBEAEsG6wo5zCH9XLpoyapu3RbDK tPFg== X-Gm-Message-State: AOAM532WfEhc8nV/wkxFA8MgJwqrhgrggaURdDIQxGp93vjRwc2+slwS vFF+gIEDbbc8xmvTf5p2FLVYPKKmQ9FS09HNyUigFSz/puvYKdqNf88HAg3r2WacBKeY2lAv7u7 C1z11AcyK837apHvpn/k= X-Received: by 2002:a05:6214:c2a:: with SMTP id a10mr4419656qvd.42.1643303467584; Thu, 27 Jan 2022 09:11:07 -0800 (PST) X-Google-Smtp-Source: ABdhPJwQanMj7Y00ur/yzuLmY8gwfKPDXJeoixdwOU4KzNAVApl7lAtazZ8/rD9LIFjZrTulwd1nlg== X-Received: by 2002:a05:6214:c2a:: with SMTP id a10mr4419637qvd.42.1643303467335; Thu, 27 Jan 2022 09:11:07 -0800 (PST) Received: from localhost (pool-68-160-176-52.bstnma.fios.verizon.net. [68.160.176.52]) by smtp.gmail.com with ESMTPSA id h6sm1661870qtx.43.2022.01.27.09.11.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jan 2022 09:11:06 -0800 (PST) Date: Thu, 27 Jan 2022 12:11:06 -0500 From: Mike Snitzer To: Christoph Hellwig Cc: Jens Axboe , Pavel Begunkov , Ryusuke Konishi , Konstantin Komarov , Andrew Morton , "Md . Haris Iqbal " , Jack Wang , Roger Pau =?iso-8859-1?Q?Monn=E9?= , Philipp Reisner , Lars Ellenberg , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, xen-devel@lists.xenproject.org, drbd-dev@lists.linbit.com Subject: Re: [PATCH 07/19] dm-snap: use blkdev_issue_flush instead of open coding it Message-ID: References: <20220124091107.642561-1-hch@lst.de> <20220124091107.642561-8-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220124091107.642561-8-hch@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Mon, Jan 24 2022 at 4:10P -0500, Christoph Hellwig wrote: > Use blkdev_issue_flush, which uses an on-stack bio instead of an > opencoded version with a bio embedded into struct dm_snapshot. > > Signed-off-by: Christoph Hellwig Acked-by: Mike Snitzer