From patchwork Mon Nov 4 06:33:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 11224983 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 D7B71913 for ; Mon, 4 Nov 2019 06:34:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6B2621744 for ; Mon, 4 Nov 2019 06:34:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="PXWZ8iU6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728409AbfKDGek (ORCPT ); Mon, 4 Nov 2019 01:34:40 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:41662 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728396AbfKDGei (ORCPT ); Mon, 4 Nov 2019 01:34:38 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA46Ybvi174163 for ; Mon, 4 Nov 2019 06:34:37 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=hj2mJB0JJGerxGosnAb6r1CGNuOXbrnKUJOsknHcdzY=; b=PXWZ8iU6hDVTfj6WyuLEy33vAKExpoNSwpVY6oinLQIS/J4xtOScVSNbdM6rhkXVidvU cxhN7P/rfqhsjZyQFoo6Yb/rsqNJfqrqBtjBHXa0CHRpncIynMqe86zWmXruvUo4gyV1 LLv9V6TbQbfkF4cZyW+FUcpt2sYgqJA4rL7ArrP+Vk4CBE0aePte6YJ29/YzvKo1ZRQu x4Msc2VR0ruN7XGEL7k2+RvKc0eb1cgH9I1OccIOo3zD7m+chDObzqIUyb2b4D5cS2eL C3EpEj5OlYFOmiXc4Pjg3xjtJ1RwOmaFdRPTszTvCX6JDA6tNkgOvwzdJJ3QysdNynES bw== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 2w12eqw0x2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 04 Nov 2019 06:34:37 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA46YWc4187512 for ; Mon, 4 Nov 2019 06:34:36 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3030.oracle.com with ESMTP id 2w1kxkt9cf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 04 Nov 2019 06:34:34 +0000 Received: from abhmp0023.oracle.com (abhmp0023.oracle.com [141.146.116.29]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id xA46Xs5t004200 for ; Mon, 4 Nov 2019 06:33:54 GMT Received: from tp.wifi.oracle.com (/192.188.170.104) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 04 Nov 2019 06:33:53 +0000 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH v1.1 18/18] btrfs-progs: device scan: add quiet option Date: Mon, 4 Nov 2019 14:33:16 +0800 Message-Id: <1572849196-21775-19-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1572849196-21775-1-git-send-email-anand.jain@oracle.com> References: <1572849196-21775-1-git-send-email-anand.jain@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9430 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=8.0.1-1908290000 definitions=main-1911040063 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9430 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=8.0.1-1908290000 definitions=main-1911040063 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 --- v1.1: fix typo in HELPINFO_INSERT_QUIET cmds/device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cmds/device.c b/cmds/device.c index d268fb2de126..8fef0695990e 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_GLOBAL_OPTIONS_HEADER, 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();