-/*
- * The need for the _DECLARE_TRACEPOINT_NOARGS() is to handle the prototype
- * (void). "void" is a special value in a function prototype and can
- * not be combined with other arguments. Since the DECLARE_TRACEPOINT()
- * macro adds a data element at the beginning of the prototype,
- * we need a way to differentiate "(void *data, proto)" from
- * "(void *data, void)". The second prototype is invalid.
- *
- * DECLARE_TRACEPOINT_NOARGS() passes "void" as the tracepoint prototype
- * and "void *__tp_cb_data" as the callback prototype.
- *
- * DECLARE_TRACEPOINT() passes "proto" as the tracepoint protoype and
- * "void *__tp_cb_data, proto" as the callback prototype.
- */
-#define _DECLARE_TRACEPOINT_NOARGS(provider, name) \
- __DECLARE_TRACEPOINT(provider, name, void, , void *__tp_cb_data, __tp_cb_data)
+#define _TP_EXDATA_PROTO0() void *__tp_data
+#define _TP_EXDATA_PROTO1(a) void *__tp_data
+#define _TP_EXDATA_PROTO2(a,b) void *__tp_data,a b
+#define _TP_EXDATA_PROTO4(a,b,c,d) void *__tp_data,a b,c d
+#define _TP_EXDATA_PROTO6(a,b,c,d,e,f) void *__tp_data,a b,c d,e f
+#define _TP_EXDATA_PROTO8(a,b,c,d,e,f,g,h) void *__tp_data,a b,c d,e f,g h
+#define _TP_EXDATA_PROTO10(a,b,c,d,e,f,g,h,i,j) void *__tp_data,a b,c d,e f,g h,i j
+#define _TP_EXDATA_PROTO12(a,b,c,d,e,f,g,h,i,j,k,l) void *__tp_data,a b,c d,e f,g h,i j,k l
+#define _TP_EXDATA_PROTO14(a,b,c,d,e,f,g,h,i,j,k,l,m,n) void *__tp_data,a b,c d,e f,g h,i j,k l,m n
+#define _TP_EXDATA_PROTO16(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p) void *__tp_data,a b,c d,e f,g h,i j,k l,m n,o p
+#define _TP_EXDATA_PROTO18(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) void *__tp_data,a b,c d,e f,g h,i j,k l,m n,o p,q r
+#define _TP_EXDATA_PROTO20(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) void *__tp_data,a b,c d,e f,g h,i j,k l,m n,o p,q r,s t