Add "old_fs" helper function (takes same args as new_fs helper) to just

set up an existing filesystem instead of creating a new one.

diff --git a/lustre/tests/common.sh b/lustre/tests/common.sh
index c388c16..403873d 100644 (file)
--- a/lustre/tests/common.sh
+++ b/lustre/tests/common.sh
@@ -33,6 +33,13 @@ new_fs () {
     LOOPNUM=`expr ${LOOPNUM} + 1`
 }
 
+old_fs () {
+    [ -e $2 ] || exit -1
+    LOOPDEV=${LOOP}${LOOPNUM}
+    losetup ${LOOPDEV} $2 1>&2 || exit -1
+    LOOPNUM=`expr ${LOOPNUM} + 1`
+}
+
 setup() {
     [ -c /dev/portals ] || mknod /dev/portals c 10 240