176 struct trace_array;
211 	struct trace_array		*tr;
258 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
319 struct trace_array {  struct
423 extern int trace_array_get(struct trace_array *tr);  argument
424 extern int tracing_check_open_get_tr(struct trace_array *tr);
425 extern struct trace_array *trace_array_find(const char *instance);
426 extern struct trace_array *trace_array_find_get(const char *instance);
429 extern int tracing_set_filter_buffering(struct trace_array *tr, bool set);
430 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
432 extern bool trace_clock_in_ns(struct trace_array *tr);
438 static inline struct trace_array *top_trace_array(void)  in top_trace_array()
440 	struct trace_array *tr;  in top_trace_array()
532 	struct trace_array		*tr;
558 	int			(*init)(struct trace_array *tr);
559 	void			(*reset)(struct trace_array *tr);
560 	void			(*start)(struct trace_array *tr);
561 	void			(*stop)(struct trace_array *tr);
562 	int			(*update_thresh)(struct trace_array *tr);
578 					    struct trace_array *tr);
583 	int			(*set_flag)(struct trace_array *tr,
586 	int			(*flag_changed)(struct trace_array *tr,
606 int tracer_init(struct tracer *t, struct trace_array *tr);
616 bool tracer_tracing_is_on(struct trace_array *tr);
617 void tracer_tracing_on(struct trace_array *tr);
618 void tracer_tracing_off(struct trace_array *tr);
635 struct trace_entry *tracing_get_trace_entry(struct trace_array *tr,
658 unsigned long trace_total_entries_cpu(struct trace_array *tr, int cpu);
659 unsigned long trace_total_entries(struct trace_array *tr);
661 void trace_function(struct trace_array *tr,
665 void trace_graph_function(struct trace_array *tr,
675 void set_graph_array(struct trace_array *tr);
716 void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu,
718 void update_max_tr_single(struct trace_array *tr,
727 void latency_fsnotify(struct trace_array *tr);
729 static inline void latency_fsnotify(struct trace_array *tr) { }  in latency_fsnotify()
733 void __trace_stack(struct trace_array *tr, unsigned int trace_ctx, int skip);
735 static inline void __trace_stack(struct trace_array *tr, unsigned int trace_ctx,  in __trace_stack()
741 void trace_last_func_repeats(struct trace_array *tr,
749 extern void trace_event_follow_fork(struct trace_array *tr, bool enable);
755 void ftrace_init_trace_array(struct trace_array *tr);
757 static inline void ftrace_init_trace_array(struct trace_array *tr) { }  in ftrace_init_trace_array()
771 					   struct trace_array *tr);
773 						 struct trace_array *tr);
775 					  struct trace_array *tr);
777 					     struct trace_array *tr);
779 						 struct trace_array *tr);
781 					 struct trace_array *tr);
783 					 struct trace_array *tr);
785 					 struct trace_array *tr);
807 trace_array_vprintk(struct trace_array *tr,
880 extern int __trace_graph_entry(struct trace_array *tr,
883 extern void __trace_graph_return(struct trace_array *tr,
1010 	int			(*func)(struct trace_array *tr,
1016 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1022 int ftrace_create_function_files(struct trace_array *tr,
1024 void ftrace_destroy_function_files(struct trace_array *tr);
1025 int ftrace_allocate_ftrace_ops(struct trace_array *tr);
1026 void ftrace_free_ftrace_ops(struct trace_array *tr);
1027 void ftrace_init_global_array_ops(struct trace_array *tr);
1028 void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func);
1029 void ftrace_reset_array_ops(struct trace_array *tr);
1030 void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d_tracer);
1031 void ftrace_init_tracefs_toplevel(struct trace_array *tr,
1033 void ftrace_clear_pids(struct trace_array *tr);
1035 void ftrace_pid_follow_fork(struct trace_array *tr, bool enable);
1037 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1043 ftrace_create_function_files(struct trace_array *tr,  in ftrace_create_function_files()
1048 static inline int ftrace_allocate_ftrace_ops(struct trace_array *tr)  in ftrace_allocate_ftrace_ops()
1052 static inline void ftrace_free_ftrace_ops(struct trace_array *tr) { }  in ftrace_free_ftrace_ops()
1053 static inline void ftrace_destroy_function_files(struct trace_array *tr) { }  in ftrace_destroy_function_files()
1055 ftrace_init_global_array_ops(struct trace_array *tr) { }  in ftrace_init_global_array_ops()
1056 static inline void ftrace_reset_array_ops(struct trace_array *tr) { }  in ftrace_reset_array_ops()
1057 static inline void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs()
1058 static inline void ftrace_init_tracefs_toplevel(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs_toplevel()
1059 static inline void ftrace_clear_pids(struct trace_array *tr) { }  in ftrace_clear_pids()
1061 static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { }  in ftrace_pid_follow_fork()
1071 					struct trace_array *tr,
1075 					struct trace_array *tr,
1079 					struct trace_array *tr,
1101 register_ftrace_function_probe(char *glob, struct trace_array *tr,
1104 unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr,
1106 extern void clear_ftrace_function_probes(struct trace_array *tr);
1130 static inline void clear_ftrace_function_probes(struct trace_array *tr)  in clear_ftrace_function_probes()
1284 extern int enable_branch_tracing(struct trace_array *tr);
1286 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1298 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1346 	struct trace_array		*tr;
1356 void trace_buffer_unlock_commit_regs(struct trace_array *tr,
1362 static inline void trace_buffer_unlock_commit(struct trace_array *tr,  in trace_buffer_unlock_commit()
1375 void early_enable_events(struct trace_array *tr, char *buf, bool disable_first);
1524 extern int create_event_filter(struct trace_array *tr,
1538 extern int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr);
1539 extern int event_trace_del_tracer(struct trace_array *tr);
1540 extern void __trace_early_add_events(struct trace_array *tr);
1542 extern struct trace_event_file *__find_event_file(struct trace_array *tr,
1545 extern struct trace_event_file *find_event_file(struct trace_array *tr,
1571 extern void clear_event_triggers(struct trace_array *tr);
1872 extern void tracing_snapshot_cond(struct trace_array *tr, void *cond_data);
1873 extern int tracing_snapshot_cond_enable(struct trace_array *tr, void *cond_data, cond_update_fn_t u…
1875 extern int tracing_snapshot_cond_disable(struct trace_array *tr);
1876 extern void *tracing_cond_snapshot_data(struct trace_array *tr);
1887 int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
1890 extern int trace_set_options(struct trace_array *tr, char *option);
1891 extern int tracing_set_tracer(struct trace_array *tr, const char *buf);
1892 extern ssize_t tracing_resize_ring_buffer(struct trace_array *tr,
1894 extern int tracing_set_cpumask(struct trace_array *tr,
1905 extern void tracing_log_err(struct trace_array *tr,
1955 extern int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
1963 void tracing_snapshot_instance(struct trace_array *tr);
1964 int tracing_alloc_snapshot_instance(struct trace_array *tr);
1966 static inline void tracing_snapshot_instance(struct trace_array *tr) { }  in tracing_snapshot_instance()
1967 static inline int tracing_alloc_snapshot_instance(struct trace_array *tr)  in tracing_alloc_snapshot_instance()