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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 53E62CD37B6 for ; Wed, 13 May 2026 08:39:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HtbjjdblYVCQSSsHtyD2EOjh8artnGA87YWBZEdF5jE=; b=WhUuuvaKRRJQfZKkSEdwnTdGSQ 9AbqOgmHpr+F7TLCuONzGlFXc2mDf9pi0LXmg6/rDg+AutJd48sxK7tKBd3MwMLGRu35xJgj+r9Qb Nuzcg2mydBHGGBkozzgL1NQDP0i0gE++6IhF2pnUxNCRm5bSQAw0mHzP7AN843KlO30CK3CqnK9iO d728Si65eBVLT4s2FPHphiHs2yt5QjJ5tStcY8FN3wegw9CjmUUEfWxe2HmrG79gpqAGWGEHp/I2T XP2dOeV5vuBagt42M+NOcVPRI2AdhQbEy5JP5Tr98INYqhxizBZ458XNjZtDWZIYkwvz7hM2EXH2M sxFhvkSw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN586-00000001lZY-2KgA; Wed, 13 May 2026 08:39:46 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN585-00000001lZG-3D3r for linux-nvme@bombadil.infradead.org; Wed, 13 May 2026 08:39:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=HtbjjdblYVCQSSsHtyD2EOjh8artnGA87YWBZEdF5jE=; b=ir60aw4B+xqYL3/GKWVi5RLMpw c7XbEt51HMXgrL34z4KNkvL+pp1xVsSxFYKHg8vnUo8J3C1UtLZhMzyxUj85xk/WdEKNlWf9zQj+j LZlZ9hqdYG4bkg/nkjHaMg9ckj/nOVtmjgOkHvp6c2hLWmQqrUe3mcQZgNT/16XBpHQtAzo7r5Z9y BLPKQB87fw0cbRdW6J7y4f88+0/4MDswKiDGP/4kBKN3UZjJDvqK41R+rtR/ptVt6UScm8NhlffS4 Ohjisf8p8E+hdYkOzylLo0tacUhRXV0BjrZxSjcM72enejNvIwJiiXngTF22EvFFm2vSzp2p7NckC 0CdatVBg==; Received: from verein.lst.de ([213.95.11.211]) by desiato.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wN582-0000000GrPh-0zB5 for linux-nvme@lists.infradead.org; Wed, 13 May 2026 08:39:44 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 9330B68C4E; Wed, 13 May 2026 10:39:37 +0200 (CEST) Date: Wed, 13 May 2026 10:39:37 +0200 From: Christoph Hellwig To: Pavel Begunkov Cc: Jens Axboe , Keith Busch , Christoph Hellwig , Sagi Grimberg , Alexander Viro , Christian Brauner , Andrew Morton , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Nitesh Shetty , Kanchan Joshi , Anuj Gupta , Tushar Gohad , William Power , Phil Cayton , Jason Gunthorpe Subject: Re: [PATCH v3 04/10] block: introduce dma map backed bio type Message-ID: <20260513083937.GD6461@lst.de> References: <646ecd6fde8d9e146cb051efb514deb27ce3883e.1777475843.git.asml.silence@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <646ecd6fde8d9e146cb051efb514deb27ce3883e.1777475843.git.asml.silence@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_093942_700003_444D0B54 X-CRM114-Status: GOOD ( 11.30 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org > + union { > + struct bio_vec *bi_io_vec; > + /* Driver specific dma map, present only with BIO_DMABUF_MAP */ > + struct io_dmabuf_map *dmabuf_map; > + }; ... and please add the bi_ prefix we're using for all (well except for one oddity) fields in struct bio.