/* messaging utils */
#ifdef DEBUG
-#define pr_warning(args...) printf(##args)
-#define pr_debug(args...) printf(#args)
#define DBG(d, fmt, args...) \
printf(fmt, ##args)
#define VDBG(d, fmt, args...) \
#define INFO(d, fmt, args...) \
printf(fmt, ##args)
#else
-#define pr_warning(args...)
-#define pr_debug(args...)
#define DBG(d, fmt, args...)
#define VDBG(d, fmt, args...)
#define ERROR(d, fmt, args...) \