From a70b0b2bba94fe62541cc21a9afe35015521fcc3 Mon Sep 17 00:00:00 2001
From: "Zhong, Xin" <xin.zhong@intel.com>
Date: Tue, 12 Jul 2011 10:48:37 +0800
Subject: Btrfs-progs: add "btrfs subvolume get-default" subcommand

Add subcommand to get the default subvolume of btrfs filesystem

V2->V3:
* add man page
* based on http://git.darksatanic.net/repo/btrfs-progs-unstable.git
  integration-20110705

Reviewed-by: Andreas Philipp <philipp.andreas@gmail.com>
Reviewed-by: Goffredo Baroncelli <kreijack@libero.it>
Reported-by: Yang, Yi <yi.y.yang@intel.com>
Signed-off-by: Zhong, Xin <xin.zhong@intel.com>
---
 btrfs.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'btrfs.c')

diff --git a/btrfs.c b/btrfs.c
index a3f9a01d..a48f07b7 100644
--- a/btrfs.c
+++ b/btrfs.c
@@ -94,6 +94,9 @@ static struct Command commands[] = {
 		"-l len     defragment only up to len bytes\n"
 		"-t size    minimal size of file to be considered for defragmenting\n"
 	},
+	{ do_get_default_subvol, 1, "subvolume get-default", "<path>\n"
+		"Get the default subvolume of a filesystem."
+	},
 	{ do_fssync, 1,
 	  "filesystem sync", "<path>\n"
 		"Force a sync on the filesystem <path>.",
-- 
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