source: GPL/trunk/include/linux/tracepoint.h

#ifndef _LINUX_TRACEPOINT_H
#define _LINUX_TRACEPOINT_H
#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
#define DEFINE_EVENT(template, name, proto, args)               \
        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
#define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
#define DEFINE_EVENT_CONDITION(template, name, proto,           \
                               args, cond)                      \
        DECLARE_TRACE_CONDITION(name, PARAMS(proto),            \
                                PARAMS(args), PARAMS(cond))

#define TRACE_EVENT(name, proto, args, struct, assign, print)   \
        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
#define TRACE_EVENT_FN(name, proto, args, struct,               \
                assign, print, reg, unreg)                      \
        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
#define TRACE_EVENT_CONDITION(name, proto, args, cond,          \
                              struct, assign, print)            \
        DECLARE_TRACE_CONDITION(name, PARAMS(proto),            \
                                PARAMS(args), PARAMS(cond))

#define TRACE_EVENT_FLAGS(event, flag)

#define TP_PROTO(args)  args
#define TP_ARGS(args)   args
#define TP_CONDITION(args)      args

#endif /* _LINUX_TRACEPOINT_H */