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 7868EC43334 for ; Thu, 21 Jul 2022 07:13:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231859AbiGUHNs (ORCPT ); Thu, 21 Jul 2022 03:13:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231260AbiGUHNr (ORCPT ); Thu, 21 Jul 2022 03:13:47 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 954EF7B7A3 for ; Thu, 21 Jul 2022 00:13:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658387625; 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=O7elfKrOIcGxrCxM8wkQ2ZyVrzsHZYQ2B4sCeypaLC8=; b=DAIhPpuFToKzKoOkVdOF+75ymhqanYbrzZLsAX/Rq3Qp2naCwJU3x0wGATnSVP7fIZOe/f 4vt5h3ljDx7qPRDcQ1IJPUTA5mmtGmtlmgAUVjeP5jj6bFL9e7ix1P8PuhCYuq4ow6LXq4 Ga548fLJYxwfUC4CRlItmFqEd/oH5M8= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-479-DweenHFEOU-jQ-2HdfeaeQ-1; Thu, 21 Jul 2022 03:13:44 -0400 X-MC-Unique: DweenHFEOU-jQ-2HdfeaeQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 04EAA85A584; Thu, 21 Jul 2022 07:13:44 +0000 (UTC) Received: from T590 (ovpn-8-19.pek2.redhat.com [10.72.8.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7FD0E40C1288; Thu, 21 Jul 2022 07:13:41 +0000 (UTC) Date: Thu, 21 Jul 2022 15:13:36 +0800 From: Ming Lei To: Christoph Hellwig Cc: Jens Axboe , linux-block@vger.kernel.org Subject: Re: [PATCH 3/8] ublk: remove the empty open and release block device operations Message-ID: References: <20220721051632.1676890-1-hch@lst.de> <20220721051632.1676890-4-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220721051632.1676890-4-hch@lst.de> X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Thu, Jul 21, 2022 at 07:16:27AM +0200, Christoph Hellwig wrote: > No need to define empty versions, they can just be left out. > > Signed-off-by: Christoph Hellwig Reviewed-by: Ming Lei -- Ming