20 #define DECLARE_RV_REACTING_HELPERS(name, type)							\  argument
21 static char REACT_MSG_##name[1024];								\
23 static inline char *format_react_msg_##name(type curr_state, type event)			\
25 	snprintf(REACT_MSG_##name, 1024,							\
27 		 #name,										\
28 		 model_get_event_name_##name(event),						\
29 		 model_get_state_name_##name(curr_state));					\
30 	return REACT_MSG_##name;								\
33 static void cond_react_##name(char *msg)							\
35 	if (rv_##name.react)									\
36 		rv_##name.react(msg);								\
39 static bool rv_reacting_on_##name(void)								\
46 #define DECLARE_RV_REACTING_HELPERS(name, type)							\  argument
47 static inline char *format_react_msg_##name(type curr_state, type event)			\
52 static void cond_react_##name(char *msg)							\
57 static bool rv_reacting_on_##name(void)								\
66 #define DECLARE_DA_MON_GENERIC_HELPERS(name, type)						\  argument
68 DECLARE_RV_REACTING_HELPERS(name, type)								\
73 static inline void da_monitor_reset_##name(struct da_monitor *da_mon)				\
76 	da_mon->curr_state = model_get_initial_state_##name();					\
82 static inline type da_monitor_curr_state_##name(struct da_monitor *da_mon)			\
91 da_monitor_set_state_##name(struct da_monitor *da_mon, enum states_##name state)		\
102 static inline void da_monitor_start_##name(struct da_monitor *da_mon)				\
104 	da_mon->curr_state = model_get_initial_state_##name();					\
111 static inline bool da_monitoring_##name(struct da_monitor *da_mon)				\
119 static inline bool da_monitor_enabled_##name(void)						\
126 	if (unlikely(!rv_##name.enabled))							\
135 static inline bool da_monitor_handling_event_##name(struct da_monitor *da_mon)			\
138 	if (!da_monitor_enabled_##name())							\
142 	if (unlikely(!da_monitoring_##name(da_mon)))						\
153 #define DECLARE_DA_MON_MODEL_HANDLER_IMPLICIT(name, type)					\  argument
156 da_event_##name(struct da_monitor *da_mon, enum events_##name event)				\
158 	type curr_state = da_monitor_curr_state_##name(da_mon);					\
159 	type next_state = model_get_next_state_##name(curr_state, event);			\
162 		da_monitor_set_state_##name(da_mon, next_state);				\
164 		trace_event_##name(model_get_state_name_##name(curr_state),			\
165 				   model_get_event_name_##name(event),				\
166 				   model_get_state_name_##name(next_state),			\
167 				   model_is_final_state_##name(next_state));			\
172 	if (rv_reacting_on_##name())								\
173 		cond_react_##name(format_react_msg_##name(curr_state, event));			\
175 	trace_error_##name(model_get_state_name_##name(curr_state),				\
176 			   model_get_event_name_##name(event));					\
184 #define DECLARE_DA_MON_MODEL_HANDLER_PER_TASK(name, type)					\  argument
186 static inline bool da_event_##name(struct da_monitor *da_mon, struct task_struct *tsk,		\
187 				   enum events_##name event)					\
189 	type curr_state = da_monitor_curr_state_##name(da_mon);					\
190 	type next_state = model_get_next_state_##name(curr_state, event);			\
193 		da_monitor_set_state_##name(da_mon, next_state);				\
195 		trace_event_##name(tsk->pid,							\
196 				   model_get_state_name_##name(curr_state),			\
197 				   model_get_event_name_##name(event),				\
198 				   model_get_state_name_##name(next_state),			\
199 				   model_is_final_state_##name(next_state));			\
204 	if (rv_reacting_on_##name())								\
205 		cond_react_##name(format_react_msg_##name(curr_state, event));			\
207 	trace_error_##name(tsk->pid,								\
208 			   model_get_state_name_##name(curr_state),				\
209 			   model_get_event_name_##name(event));					\
217 #define DECLARE_DA_MON_INIT_GLOBAL(name, type)							\  argument
222 static struct da_monitor da_mon_##name;								\
227 static struct da_monitor *da_get_monitor_##name(void)						\
229 	return &da_mon_##name;									\
235 static void da_monitor_reset_all_##name(void)							\
237 	da_monitor_reset_##name(da_get_monitor_##name());					\
243 static inline int da_monitor_init_##name(void)							\
245 	da_monitor_reset_all_##name();								\
252 static inline void da_monitor_destroy_##name(void)						\
260 #define DECLARE_DA_MON_INIT_PER_CPU(name, type)							\  argument
265 static DEFINE_PER_CPU(struct da_monitor, da_mon_##name);					\
270 static struct da_monitor *da_get_monitor_##name(void)						\
272 	return this_cpu_ptr(&da_mon_##name);							\
278 static void da_monitor_reset_all_##name(void)							\
283 		da_mon = per_cpu_ptr(&da_mon_##name, cpu);					\
284 		da_monitor_reset_##name(da_mon);						\
291 static inline int da_monitor_init_##name(void)							\
293 	da_monitor_reset_all_##name();								\
300 static inline void da_monitor_destroy_##name(void)						\
308 #define DECLARE_DA_MON_INIT_PER_TASK(name, type)						\  argument
314 static int task_mon_slot_##name = RV_PER_TASK_MONITOR_INIT;					\
319 static inline struct da_monitor *da_get_monitor_##name(struct task_struct *tsk)			\
321 	return &tsk->rv[task_mon_slot_##name].da_mon;						\
324 static void da_monitor_reset_all_##name(void)							\
330 		da_monitor_reset_##name(da_get_monitor_##name(p));				\
340 static int da_monitor_init_##name(void)								\
348 	task_mon_slot_##name = slot;								\
350 	da_monitor_reset_all_##name();								\
357 static inline void da_monitor_destroy_##name(void)						\
359 	if (task_mon_slot_##name == RV_PER_TASK_MONITOR_INIT) {					\
360 		WARN_ONCE(1, "Disabling a disabled monitor: " #name);				\
363 	rv_put_task_monitor_slot(task_mon_slot_##name);						\
364 	task_mon_slot_##name = RV_PER_TASK_MONITOR_INIT;					\
372 #define DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type)					\  argument
374 static inline void __da_handle_event_##name(struct da_monitor *da_mon,				\
375 					    enum events_##name event)				\
379 	retval = da_event_##name(da_mon, event);						\
381 		da_monitor_reset_##name(da_mon);						\
387 static inline void da_handle_event_##name(enum events_##name event)				\
389 	struct da_monitor *da_mon = da_get_monitor_##name();					\
392 	retval = da_monitor_handling_event_##name(da_mon);					\
396 	__da_handle_event_##name(da_mon, event);						\
409 static inline bool da_handle_start_event_##name(enum events_##name event)			\
413 	if (!da_monitor_enabled_##name())							\
416 	da_mon = da_get_monitor_##name();							\
418 	if (unlikely(!da_monitoring_##name(da_mon))) {						\
419 		da_monitor_start_##name(da_mon);						\
423 	__da_handle_event_##name(da_mon, event);						\
434 static inline bool da_handle_start_run_event_##name(enum events_##name event)			\
438 	if (!da_monitor_enabled_##name())							\
441 	da_mon = da_get_monitor_##name();							\
443 	if (unlikely(!da_monitoring_##name(da_mon)))						\
444 		da_monitor_start_##name(da_mon);						\
446 	__da_handle_event_##name(da_mon, event);						\
454 #define DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK(name, type)					\  argument
457 __da_handle_event_##name(struct da_monitor *da_mon, struct task_struct *tsk,			\
458 			 enum events_##name event)						\
462 	retval = da_event_##name(da_mon, tsk, event);						\
464 		da_monitor_reset_##name(da_mon);						\
471 da_handle_event_##name(struct task_struct *tsk, enum events_##name event)			\
473 	struct da_monitor *da_mon = da_get_monitor_##name(tsk);					\
476 	retval = da_monitor_handling_event_##name(da_mon);					\
480 	__da_handle_event_##name(da_mon, tsk, event);						\
494 da_handle_start_event_##name(struct task_struct *tsk, enum events_##name event)			\
498 	if (!da_monitor_enabled_##name())							\
501 	da_mon = da_get_monitor_##name(tsk);							\
503 	if (unlikely(!da_monitoring_##name(da_mon))) {						\
504 		da_monitor_start_##name(da_mon);						\
508 	__da_handle_event_##name(da_mon, tsk, event);						\
516 #define DECLARE_DA_MON_GLOBAL(name, type)							\  argument
518 DECLARE_AUTOMATA_HELPERS(name, type)								\
519 DECLARE_DA_MON_GENERIC_HELPERS(name, type)							\
520 DECLARE_DA_MON_MODEL_HANDLER_IMPLICIT(name, type)						\
521 DECLARE_DA_MON_INIT_GLOBAL(name, type)								\
522 DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type)
527 #define DECLARE_DA_MON_PER_CPU(name, type)							\  argument
529 DECLARE_AUTOMATA_HELPERS(name, type)								\
530 DECLARE_DA_MON_GENERIC_HELPERS(name, type)							\
531 DECLARE_DA_MON_MODEL_HANDLER_IMPLICIT(name, type)						\
532 DECLARE_DA_MON_INIT_PER_CPU(name, type)								\
533 DECLARE_DA_MON_MONITOR_HANDLER_IMPLICIT(name, type)
538 #define DECLARE_DA_MON_PER_TASK(name, type)							\  argument
540 DECLARE_AUTOMATA_HELPERS(name, type)								\
541 DECLARE_DA_MON_GENERIC_HELPERS(name, type)							\
542 DECLARE_DA_MON_MODEL_HANDLER_PER_TASK(name, type)						\
543 DECLARE_DA_MON_INIT_PER_TASK(name, type)							\
544 DECLARE_DA_MON_MONITOR_HANDLER_PER_TASK(name, type)