{                                                               \
                static const char __tpstrtab_##name[]                   \
                __attribute__((section("__tracepoints_strings")))       \
-               = #name ":" #proto;                                     \
+               = #name;                                                \
                static struct tracepoint __tracepoint_##name            \
                __attribute__((section("__tracepoints"), aligned(8))) = \
                { __tpstrtab_##name, 0, NULL };                         \
        }                                                               \
        static inline int register_trace_##name(void (*probe)(proto))   \
        {                                                               \
-               return tracepoint_probe_register(#name ":" #proto,      \
-                       (void *)probe);                                 \
+               return tracepoint_probe_register(#name, (void *)probe); \
        }                                                               \
        static inline int unregister_trace_##name(void (*probe)(proto)) \
        {                                                               \
-               return tracepoint_probe_unregister(#name ":" #proto,    \
-                       (void *)probe);                                 \
+               return tracepoint_probe_unregister(#name, (void *)probe);\
        }
 
 extern void tracepoint_update_probe_range(struct tracepoint *begin,