From 725123ac7478968def1afb8ce78a18ce7ff6941c Mon Sep 17 00:00:00 2001
From: Dave Chinner <dchinner@redhat.com>
Date: Fri, 15 Mar 2013 11:53:24 +0000
Subject: [PATCH] xfstests: use command line option for setting extra space

Allow the extra free space to leave in large scratch filesystems to
be specified by a command line option rather than just via an
environment variable.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Rich Johnston <rjohnston@sgi.com>
Signed-off-by: Rich Johnston <rjohnston@sgi.com>
---
 common | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common b/common
index da86cd91..78ac6544 100644
--- a/common
+++ b/common
@@ -247,6 +247,11 @@ s/ .*//p
 	    usage
 	    ;;
 
+	--extra-space=*)
+	    export SCRATCH_DEV_EMPTY_SPACE=${r#*=}
+	    xpand=false
+	    ;;
+
 	*)
 	    start=$r
 	    end=$r