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 5B7EBC636CD for ; Tue, 7 Feb 2023 14:09:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232086AbjBGOJR (ORCPT ); Tue, 7 Feb 2023 09:09:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232007AbjBGOJM (ORCPT ); Tue, 7 Feb 2023 09:09:12 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F422E6EAE for ; Tue, 7 Feb 2023 06:08:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675778900; 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=QEzLx8f/Jh0Mqzqio9inDdt+8TpOIRn8LBYwXeHh+ZY=; b=HGd45X7b2rjF3bfrxHQNfUerl5WCe45V3WYYyMdPqcL9Y6YrxSjmtVPl1bKJeAACa6mm0t YWpsWSBDdjNyTVs2FlOF6azewbQvA6Q33PMv/1m9W2I8xtWihGtxvDmLVhiZJwOq3eCcM/ gthYE+oYYST/sx3a16C99e4DNbJzmDo= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-399-9i3_IsqHOD-fVrkLf1-Ixw-1; Tue, 07 Feb 2023 09:08:19 -0500 X-MC-Unique: 9i3_IsqHOD-fVrkLf1-Ixw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 61CB33C10682; Tue, 7 Feb 2023 14:08:18 +0000 (UTC) Received: from T590 (ovpn-8-19.pek2.redhat.com [10.72.8.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C935E400DFDB; Tue, 7 Feb 2023 14:08:14 +0000 (UTC) Date: Tue, 7 Feb 2023 22:08:09 +0800 From: Ming Lei To: Ziyang Zhang Cc: axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, joseph.qi@linux.alibaba.com Subject: Re: [PATCH RESEND 3/3] ublk: pass NULL to blk_mq_alloc_disk() as queuedata Message-ID: References: <20230207070839.370817-1-ZiyangZhang@linux.alibaba.com> <20230207070839.370817-4-ZiyangZhang@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230207070839.370817-4-ZiyangZhang@linux.alibaba.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 07, 2023 at 03:08:39PM +0800, Ziyang Zhang wrote: > queuedata is not referenced in ublk_drv and we can use driver_data > instead. Pass NULL to blk_mq_alloc_disk() as queuedata while allocating > ublk's gendisk. > > Signed-off-by: Ziyang Zhang Reviewed-by: Ming Lei Thanks, Ming