+ vtLine=$($VTOY_PATH/tool/vtoyksym bdev_open_by_dev $VTOY_PATH/kallsyms)
+ vtlog "get bdev_open_by_dev address $vtLine"
+ bdev_open_addr=$(echo $vtLine | $AWK '{print $1}')
+
+ vtLine=$($VTOY_PATH/tool/vtoyksym bdev_file_open_by_dev $VTOY_PATH/kallsyms)
+ vtlog "get bdev_file_open_by_dev address $vtLine"
+ bdev_file_open_addr=$(echo $vtLine | $AWK '{print $1}')
+