From patchwork Mon Jun 1 01:16:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongli Zhang X-Patchwork-Id: 11581091 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6264D60D for ; Mon, 1 Jun 2020 01:25:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4678320810 for ; Mon, 1 Jun 2020 01:25:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="n8Ab3XgM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727862AbgFABZI (ORCPT ); Sun, 31 May 2020 21:25:08 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:45243 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727069AbgFABZB (ORCPT ); Sun, 31 May 2020 21:25:01 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0511IC0j057545; Mon, 1 Jun 2020 01:24:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2020-01-29; bh=td7ltNIq9vnxMbVKRde7yqiRKFmy/LqJyJcn1ndS+kU=; b=n8Ab3XgMlCN6B4OyOhMv0j4wIs84quvD88iDTc41qoZAEA+OGw1EXKMZQlGkHDuagdTr ETY3B5q5eB/WpSHJ7q7zBTtrthHVRYz4Oq/S7249Uxpps9ctVtEzJN4FfXoKoabSCSu1 cXRSS9RKUdkcggyFCmeQUweYO+Vq7v7tBm9D/eYG0ZcLsjoruAVA7SKmYuaMionHFzo5 demGW9a+0wublKjJ0oFAL6F9V9osMaRj0+QHEjyMuQ2wZKxR2opUt1igKmvM8dO2wGXd cZDfi458VXWIqd/2WYgSpxkjmR5SEYN1FHlvWGMUbSArDOFb6qPvDFKmuZg4cN0JPCP8 Bg== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2130.oracle.com with ESMTP id 31bewqmbsv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 01 Jun 2020 01:24:02 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0511HsR8042839; Mon, 1 Jun 2020 01:24:01 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3020.oracle.com with ESMTP id 31c18qq0mm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 01 Jun 2020 01:24:01 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0511NufU003986; Mon, 1 Jun 2020 01:23:58 GMT Received: from localhost.localdomain (/10.211.9.80) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 31 May 2020 18:23:56 -0700 From: Dongli Zhang To: nbd@other.debian.org, linux-block@vger.kernel.org Cc: josef@toxicpanda.com, axboe@kernel.dk, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] nbd: remove unused 'NBD_MAGIC' Date: Sun, 31 May 2020 18:16:02 -0700 Message-Id: <20200601011602.29381-3-dongli.zhang@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200601011602.29381-1-dongli.zhang@oracle.com> References: <20200601011602.29381-1-dongli.zhang@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9638 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 bulkscore=0 mlxscore=0 adultscore=0 mlxlogscore=999 suspectscore=8 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006010008 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9638 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 bulkscore=0 phishscore=0 suspectscore=8 impostorscore=0 cotscore=-2147483648 lowpriorityscore=0 mlxscore=0 adultscore=0 spamscore=0 mlxlogscore=999 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006010008 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Remove 'NBD_MAGIC' as it is not used since commit 5ea8d10802ec ("nbd: separate out the config information"). Signed-off-by: Dongli Zhang --- drivers/block/nbd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 74c1363702f5..83435ce141a8 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -141,8 +141,6 @@ static struct dentry *nbd_dbg_dir; #define nbd_name(nbd) ((nbd)->disk->disk_name) -#define NBD_MAGIC 0x68797548 - #define NBD_DEF_BLKSIZE 1024 static unsigned int nbds_max = 16;