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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C02BC432C3 for ; Mon, 25 Nov 2019 10:40:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D488020740 for ; Mon, 25 Nov 2019 10:40:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="Ot42vX7y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727581AbfKYKj7 (ORCPT ); Mon, 25 Nov 2019 05:39:59 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:37908 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727553AbfKYKj7 (ORCPT ); Mon, 25 Nov 2019 05:39:59 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAPAY6b5021407 for ; Mon, 25 Nov 2019 10:39:57 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=Cu9uaPY2wk7F5jNUOhmh8q86aHfO3WsS4vU5O3Rtsjo=; b=Ot42vX7ydVrbY7TedEfNu0ePLhVmHcrfsAAb8jT0COPnmLoKa6E2xtYrZzzjy/lKBWjm IVNeJ6J/6nqMfVyjB5Zxzg4q0T6t5xNcdDIVsbpJ7sfRGRudgK+fwaw1Xkj6r19//Ruf CmiaaYry3vLj9kMn6raQCG5wlPnJH7BTmZQdZqt2QMY8ag50pDXK32VZlcPyTsdNRvCW ThE6AAJRVEFFCQAMl8EIKp/cDm00NDSnzbUC+PAeIFzPiHdRUF1Q4QcesiWJCXuw/UDi R4bnAQSnmAxojzDpahojxLDbTmQf/QS0dmPgmYEeCPmuV95fwtTvvPLM8l1Lq4bTL3tD Kg== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by aserp2120.oracle.com with ESMTP id 2wevqpxry6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 25 Nov 2019 10:39:57 +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 xAPAX3Ws169585 for ; Mon, 25 Nov 2019 10:39:57 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3020.oracle.com with ESMTP id 2wfewa7asw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 25 Nov 2019 10:39:56 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id xAPAduwW001809 for ; Mon, 25 Nov 2019 10:39:56 GMT Received: from tp.wifi.oracle.com (/192.188.170.104) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 25 Nov 2019 02:39:55 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH 16/16] btrfs-progs: device scan: add quiet option Date: Mon, 25 Nov 2019 18:39:17 +0800 Message-Id: <1574678357-22222-17-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 the quiet option to the btrfs(8) device scan command. Does the job quietly. For example: btrfs --quiet device scan Signed-off-by: Anand Jain --- cmds/device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cmds/device.c b/cmds/device.c index 2feb1acd031d..2c34defd8249 100644 --- a/cmds/device.c +++ b/cmds/device.c @@ -305,6 +305,7 @@ static const char * const cmd_device_scan_usage[] = { " -u|--forget [...] unregister a given device or all stale devices if no path ", HELPINFO_INSERT_GLOBALS, HELPINFO_INSERT_VERBOSE, + HELPINFO_INSERT_QUIET, NULL }; @@ -355,7 +356,7 @@ static int cmd_device_scan(const struct cmd_struct *cmd, int argc, char **argv) error("cannot unregister devices: %m"); } } else { - printf("Scanning for Btrfs filesystems\n"); + pr_verbose(-1, "Scanning for Btrfs filesystems\n"); ret = btrfs_scan_devices(1); error_on(ret, "error %d while scanning", ret); ret = btrfs_register_all_devices(); -- 1.8.3.1