From 8f7c5897e96607ef0b47ecbc2f0d3cb4df2b8c07 Mon Sep 17 00:00:00 2001
From: Anand Jain <anand.jain@oracle.com>
Date: Mon, 15 Jul 2013 13:30:49 +0800
Subject: [PATCH] btrfs-progs: update device scan usage

the btrfs device scan usage didnt publish --all-devices
option so add it

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---
 cmds-device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmds-device.c b/cmds-device.c
index 3a694be..4bbf401 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -180,7 +180,7 @@ static int cmd_rm_dev(int argc, char **argv)
 }
 
 static const char * const cmd_scan_dev_usage[] = {
-	"btrfs device scan [<device>...]",
+	"btrfs device scan [<--all-devices>|<device> [<device>...]]",
 	"Scan devices for a btrfs filesystem",
 	NULL
 };
-- 
2.7.4