149 struct trace_array;
184 	struct trace_array		*tr;
231 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
292 struct trace_array {  struct
395 extern int trace_array_get(struct trace_array *tr);  argument
396 extern int tracing_check_open_get_tr(struct trace_array *tr);
397 extern struct trace_array *trace_array_find(const char *instance);
398 extern struct trace_array *trace_array_find_get(const char *instance);
401 extern int tracing_set_filter_buffering(struct trace_array *tr, bool set);
402 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
404 extern bool trace_clock_in_ns(struct trace_array *tr);
410 static inline struct trace_array *top_trace_array(void)  in top_trace_array()
412 	struct trace_array *tr;  in top_trace_array()
504 	struct trace_array		*tr;
530 	int			(*init)(struct trace_array *tr);
531 	void			(*reset)(struct trace_array *tr);
532 	void			(*start)(struct trace_array *tr);
533 	void			(*stop)(struct trace_array *tr);
534 	int			(*update_thresh)(struct trace_array *tr);
550 					    struct trace_array *tr);
555 	int			(*set_flag)(struct trace_array *tr,
558 	int			(*flag_changed)(struct trace_array *tr,
578 int tracer_init(struct tracer *t, struct trace_array *tr);
587 bool tracer_tracing_is_on(struct trace_array *tr);
588 void tracer_tracing_on(struct trace_array *tr);
589 void tracer_tracing_off(struct trace_array *tr);
606 struct trace_entry *tracing_get_trace_entry(struct trace_array *tr,
628 unsigned long trace_total_entries_cpu(struct trace_array *tr, int cpu);
629 unsigned long trace_total_entries(struct trace_array *tr);
631 void trace_function(struct trace_array *tr,
635 void trace_graph_function(struct trace_array *tr,
645 void set_graph_array(struct trace_array *tr);
687 void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu,
689 void update_max_tr_single(struct trace_array *tr,
699 void latency_fsnotify(struct trace_array *tr);
701 static inline void latency_fsnotify(struct trace_array *tr) { }  in latency_fsnotify()
705 void __trace_stack(struct trace_array *tr, unsigned int trace_ctx, int skip);
707 static inline void __trace_stack(struct trace_array *tr, unsigned int trace_ctx,  in __trace_stack()
713 void trace_last_func_repeats(struct trace_array *tr,
721 extern void trace_event_follow_fork(struct trace_array *tr, bool enable);
727 void ftrace_init_trace_array(struct trace_array *tr);
729 static inline void ftrace_init_trace_array(struct trace_array *tr) { }  in ftrace_init_trace_array()
743 					   struct trace_array *tr);
745 						 struct trace_array *tr);
747 					  struct trace_array *tr);
749 					     struct trace_array *tr);
751 						 struct trace_array *tr);
753 					 struct trace_array *tr);
755 					 struct trace_array *tr);
757 					 struct trace_array *tr);
779 trace_array_vprintk(struct trace_array *tr,
850 extern int __trace_graph_entry(struct trace_array *tr,
853 extern void __trace_graph_return(struct trace_array *tr,
980 	int			(*func)(struct trace_array *tr,
986 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
992 int ftrace_create_function_files(struct trace_array *tr,
994 void ftrace_destroy_function_files(struct trace_array *tr);
995 int ftrace_allocate_ftrace_ops(struct trace_array *tr);
996 void ftrace_free_ftrace_ops(struct trace_array *tr);
997 void ftrace_init_global_array_ops(struct trace_array *tr);
998 void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func);
999 void ftrace_reset_array_ops(struct trace_array *tr);
1000 void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d_tracer);
1001 void ftrace_init_tracefs_toplevel(struct trace_array *tr,
1003 void ftrace_clear_pids(struct trace_array *tr);
1005 void ftrace_pid_follow_fork(struct trace_array *tr, bool enable);
1007 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1013 ftrace_create_function_files(struct trace_array *tr,  in ftrace_create_function_files()
1018 static inline int ftrace_allocate_ftrace_ops(struct trace_array *tr)  in ftrace_allocate_ftrace_ops()
1022 static inline void ftrace_free_ftrace_ops(struct trace_array *tr) { }  in ftrace_free_ftrace_ops()
1023 static inline void ftrace_destroy_function_files(struct trace_array *tr) { }  in ftrace_destroy_function_files()
1025 ftrace_init_global_array_ops(struct trace_array *tr) { }  in ftrace_init_global_array_ops()
1026 static inline void ftrace_reset_array_ops(struct trace_array *tr) { }  in ftrace_reset_array_ops()
1027 static inline void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs()
1028 static inline void ftrace_init_tracefs_toplevel(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs_toplevel()
1029 static inline void ftrace_clear_pids(struct trace_array *tr) { }  in ftrace_clear_pids()
1031 static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { }  in ftrace_pid_follow_fork()
1041 					struct trace_array *tr,
1045 					struct trace_array *tr,
1049 					struct trace_array *tr,
1071 register_ftrace_function_probe(char *glob, struct trace_array *tr,
1074 unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr,
1076 extern void clear_ftrace_function_probes(struct trace_array *tr);
1100 static inline void clear_ftrace_function_probes(struct trace_array *tr)  in clear_ftrace_function_probes()
1253 extern int enable_branch_tracing(struct trace_array *tr);
1255 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1267 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1306 	struct trace_array		*tr;
1316 void trace_buffer_unlock_commit_regs(struct trace_array *tr,
1322 static inline void trace_buffer_unlock_commit(struct trace_array *tr,  in trace_buffer_unlock_commit()
1482 extern int create_event_filter(struct trace_array *tr,
1495 extern int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr);
1496 extern int event_trace_del_tracer(struct trace_array *tr);
1497 extern void __trace_early_add_events(struct trace_array *tr);
1499 extern struct trace_event_file *__find_event_file(struct trace_array *tr,
1502 extern struct trace_event_file *find_event_file(struct trace_array *tr,
1528 extern void clear_event_triggers(struct trace_array *tr);
1829 extern void tracing_snapshot_cond(struct trace_array *tr, void *cond_data);
1830 extern int tracing_snapshot_cond_enable(struct trace_array *tr, void *cond_data, cond_update_fn_t u…
1832 extern int tracing_snapshot_cond_disable(struct trace_array *tr);
1833 extern void *tracing_cond_snapshot_data(struct trace_array *tr);
1844 int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
1847 extern int trace_set_options(struct trace_array *tr, char *option);
1848 extern int tracing_set_tracer(struct trace_array *tr, const char *buf);
1849 extern ssize_t tracing_resize_ring_buffer(struct trace_array *tr,
1851 extern int tracing_set_cpumask(struct trace_array *tr,
1862 extern void tracing_log_err(struct trace_array *tr,
1912 extern int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
1920 void tracing_snapshot_instance(struct trace_array *tr);
1921 int tracing_alloc_snapshot_instance(struct trace_array *tr);
1923 static inline void tracing_snapshot_instance(struct trace_array *tr) { }  in tracing_snapshot_instance()
1924 static inline int tracing_alloc_snapshot_instance(struct trace_array *tr)  in tracing_alloc_snapshot_instance()