From patchwork Sun Jul 14 14:32:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Shilong X-Patchwork-Id: 2827227 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 58C05C0AB2 for ; Sun, 14 Jul 2013 14:32:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 73A3520111 for ; Sun, 14 Jul 2013 14:32:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EE872010C for ; Sun, 14 Jul 2013 14:32:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752541Ab3GNOcc (ORCPT ); Sun, 14 Jul 2013 10:32:32 -0400 Received: from mail-pb0-f50.google.com ([209.85.160.50]:39632 "EHLO mail-pb0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752521Ab3GNOcb (ORCPT ); Sun, 14 Jul 2013 10:32:31 -0400 Received: by mail-pb0-f50.google.com with SMTP id wz7so10490030pbc.37 for ; Sun, 14 Jul 2013 07:32:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer; bh=Cn+sI9g5m06UBQKzQOwX1pZehVBimylpejSF2S1aJZM=; b=n9kIsyriChPIhfNqhwF7FmTaCMorsZoYVELwb412lCcg2jwMvZIh12bzBEW/YDfq1y AyWKSSILCJyuEr6LvQyBP3ObAuUlo3JGDYTbPQdqLoVfp6qxk6MMWWRhg3GbWiDBMsXq X6PQDBQ6ilmXk89zZ7WlgMeQJ6zJtQkTWSDyuLFqaxHYQyZQHLA7zJjjH0wsfGfST+JE nR3/HbcPfYlDF+njg5XJ3C2xiN9+Xiy8ckINc152GLHtO0kR3D1fP9jrHotz7DLkQ8X2 n5XQ79vTiLbSh7yQUvegGmTEt7O2GhReyXQN6J9vnqcHUGvCpw2luAIY29yTJzKz0OZw ePgw== X-Received: by 10.66.224.73 with SMTP id ra9mr51780093pac.163.1373812350592; Sun, 14 Jul 2013 07:32:30 -0700 (PDT) Received: from localhost.localdomain.localdomain ([223.65.189.249]) by mx.google.com with ESMTPSA id sp4sm8460555pbc.45.2013.07.14.07.32.27 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Sun, 14 Jul 2013 07:32:29 -0700 (PDT) From: Wang Shilong To: linux-btrfs@vger.kernel.org Cc: wangsl.fnst@cn.fujitsu.com Subject: [PATCH] Btrfs-progs: listing subvols and getting default subvol don't need a subv path Date: Sun, 14 Jul 2013 22:32:23 +0800 Message-Id: <1373812343-5068-1-git-send-email-wangshilong1991@gmail.com> X-Mailer: git-send-email 1.7.11.7 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Wang Shilong Listing subvolumes and getting default subvol in the filesystem don't need a subv path,Any valid path related to Btrfs filesystem is ok to finish the work. Signed-off-by: Wang Shilong --- cmds-subvolume.c | 23 ----------------------- 1 file changed, 23 deletions(-) diff --git a/cmds-subvolume.c b/cmds-subvolume.c index ccb4762..52c6485 100644 --- a/cmds-subvolume.c +++ b/cmds-subvolume.c @@ -420,18 +420,6 @@ static int cmd_subvol_list(int argc, char **argv) } subvol = argv[optind]; - - ret = test_issubvolume(subvol); - if (ret < 0) { - fprintf(stderr, "ERROR: error accessing '%s'\n", subvol); - goto out; - } - if (!ret) { - fprintf(stderr, "ERROR: '%s' is not a subvolume\n", subvol); - ret = -1; - goto out; - } - fd = open_file_or_dir(subvol); if (fd < 0) { ret = -1; @@ -652,17 +640,6 @@ static int cmd_subvol_get_default(int argc, char **argv) usage(cmd_subvol_get_default_usage); subvol = argv[1]; - - ret = test_issubvolume(subvol); - if (ret < 0) { - fprintf(stderr, "ERROR: error accessing '%s'\n", subvol); - return 1; - } - if (!ret) { - fprintf(stderr, "ERROR: '%s' is not a subvolume\n", subvol); - return 1; - } - fd = open_file_or_dir(subvol); if (fd < 0) { fprintf(stderr, "ERROR: can't access '%s'\n", subvol);