From patchwork Mon Nov 25 10:39:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 11260169 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 358A7109A for ; Mon, 25 Nov 2019 10:40:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 14E3C20740 for ; Mon, 25 Nov 2019 10:40:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="r91tZPmA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727570AbfKYKj6 (ORCPT ); Mon, 25 Nov 2019 05:39:58 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:50588 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727554AbfKYKj5 (ORCPT ); Mon, 25 Nov 2019 05:39:57 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAPAY6LM026837 for ; Mon, 25 Nov 2019 10:39:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2019-08-05; bh=LjdZ3W7TVIE158suKJMxd7kkgh4bmy8khLAMOk9Hj8M=; b=r91tZPmAA5a7Zs/MB0lshjS8XD5iuuVtXdLU6R3S6c6sTp4PcPPplPbt4CnPT8twWD+S drGAtHwBvZvc3aWqeYmodgZIagmj7pxXfaFROzn1Ggs+SkkLwMlDqxR35k1xeOCe3yAs 0yToQvyJFP1CdKP5ZwaFcmelL6jMSMg0ECl7bAVMptChYGwiOcZ6RZf6nrkEYthzth9l 7APy8d532K7q9Js0XBIBEfm73SVOYijp3HWciUGwNvr8qyMCoOYVHpAY5q1iAXXBliLo V8VB/FeuBCQBX3WUzxpBF4ybxeNDVmv6d28P9lcFMrI4tK6huAtAEIBhQHmfHGQ7zFfh WA== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2130.oracle.com with ESMTP id 2wev6txruc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 25 Nov 2019 10:39:55 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAPAX39s169664 for ; Mon, 25 Nov 2019 10:39:55 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3020.oracle.com with ESMTP id 2wfewa7ar5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 25 Nov 2019 10:39:55 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id xAPAds3f017025 for ; Mon, 25 Nov 2019 10:39:54 GMT Received: from tp.wifi.oracle.com (/192.188.170.104) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 25 Nov 2019 02:39:54 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH v2 15/16] btrfs-progs: device scan: add verbose option Date: Mon, 25 Nov 2019 18:39:16 +0800 Message-Id: <1574678357-22222-16-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1574678357-22222-1-git-send-email-anand.jain@oracle.com> References: <1574678357-22222-1-git-send-email-anand.jain@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9451 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911250098 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9451 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911250098 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Enable verbose output for the device scanned, this uses the global verbose option. For example: ./btrfs --verbose device scan Scanning for Btrfs filesystems registered: /dev/sda1 registered: /dev/sda2 registered: /dev/sda3 registered: /dev/sda5 registered: /dev/sda6 Signed-off-by: Anand Jain --- v2: Use new define HELPINFO_INSERT_GLOBALS cmds/device.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cmds/device.c b/cmds/device.c index f96d71e0477a..2feb1acd031d 100644 --- a/cmds/device.c +++ b/cmds/device.c @@ -303,6 +303,8 @@ static const char * const cmd_device_scan_usage[] = { " -d|--all-devices enumerate and register all devices, use as a fallback", " if blkid is not available", " -u|--forget [...] unregister a given device or all stale devices if no path ", + HELPINFO_INSERT_GLOBALS, + HELPINFO_INSERT_VERBOSE, NULL }; @@ -354,7 +356,7 @@ static int cmd_device_scan(const struct cmd_struct *cmd, int argc, char **argv) } } else { printf("Scanning for Btrfs filesystems\n"); - ret = btrfs_scan_devices(0); + ret = btrfs_scan_devices(1); error_on(ret, "error %d while scanning", ret); ret = btrfs_register_all_devices(); error_on(ret,