include/trace/trace_custom_events.h

62 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
63 	struct trace_custom_event_data_offsets_##call {			\
77 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
79 trace_custom_raw_output_##call(struct trace_iterator *iter, int flags,	\
84 	struct trace_custom_event_raw_##call *field;			\
97 static struct trace_event_functions trace_custom_event_type_funcs_##call = { \
98 	.trace			= trace_custom_raw_output_##call,	\
108 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, func, print)	\
109 static struct trace_event_fields trace_custom_event_fields_##call[] = {	\
120 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
121 static inline notrace int trace_custom_event_get_offsets_##call(	\
122 	struct trace_custom_event_data_offsets_##call *__data_offsets, proto) \
126 	struct trace_custom_event_raw_##call __maybe_unused *entry;	\
140 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
143 trace_custom_event_raw_event_##call(void *__data, proto)		\
146 	struct trace_custom_event_data_offsets_##call __maybe_unused __data_offsets; \
148 	struct trace_custom_event_raw_##call *entry;			\
154 	__data_size = trace_custom_event_get_offsets_##call(&__data_offsets, args); \
175 #define DEFINE_CUSTOM_EVENT(template, call, proto, args)		\
176 static inline void ftrace_test_custom_probe_##call(void)		\
178 	check_trace_callback_type_##call(trace_custom_event_raw_event_##template); \
188 #define DECLARE_CUSTOM_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
189 static char custom_print_fmt_##call[] = print;					\
190 static struct trace_event_class __used __refdata custom_event_class_##call = { \
192 	.fields_array		= trace_custom_event_fields_##call,		\
193 	.fields			= LIST_HEAD_INIT(custom_event_class_##call.fields),\
195 	.probe			= trace_custom_event_raw_event_##call,	\
200 #define DEFINE_CUSTOM_EVENT(template, call, proto, args)		\
202 static struct trace_event_call __used custom_event_##call = {		\
203 	.name			= #call,				\
209 static inline int trace_custom_event_##call##_update(struct tracepoint *tp) \
211 	if (tp->name && strcmp(tp->name, #call) == 0) {			\
212 		custom_event_##call.tp = tp;				\
213 		custom_event_##call.flags = TRACE_EVENT_FL_TRACEPOINT;	\
219 __section("_ftrace_events") *__custom_event_##call = &custom_event_##call