160 struct trace_array;
195 	struct trace_array		*tr;
238 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
288 struct trace_array {  struct
389 extern int trace_array_get(struct trace_array *tr);  argument
390 extern int tracing_check_open_get_tr(struct trace_array *tr);
391 extern struct trace_array *trace_array_find(const char *instance);
392 extern struct trace_array *trace_array_find_get(const char *instance);
394 extern int tracing_set_time_stamp_abs(struct trace_array *tr, bool abs);
395 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
397 extern bool trace_clock_in_ns(struct trace_array *tr);
403 static inline struct trace_array *top_trace_array(void)  in top_trace_array()
405 	struct trace_array *tr;  in top_trace_array()
493 	struct trace_array		*tr;
519 	int			(*init)(struct trace_array *tr);
520 	void			(*reset)(struct trace_array *tr);
521 	void			(*start)(struct trace_array *tr);
522 	void			(*stop)(struct trace_array *tr);
523 	int			(*update_thresh)(struct trace_array *tr);
539 					    struct trace_array *tr);
544 	int			(*set_flag)(struct trace_array *tr,
547 	int			(*flag_changed)(struct trace_array *tr,
744 int tracer_init(struct tracer *t, struct trace_array *tr);
752 bool tracer_tracing_is_on(struct trace_array *tr);
753 void tracer_tracing_on(struct trace_array *tr);
754 void tracer_tracing_off(struct trace_array *tr);
772 struct trace_entry *tracing_get_trace_entry(struct trace_array *tr,
789 unsigned long trace_total_entries_cpu(struct trace_array *tr, int cpu);
790 unsigned long trace_total_entries(struct trace_array *tr);
792 void trace_function(struct trace_array *tr,
796 void trace_graph_function(struct trace_array *tr,
807 void set_graph_array(struct trace_array *tr);
849 void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu,
851 void update_max_tr_single(struct trace_array *tr,
858 void latency_fsnotify(struct trace_array *tr);
862 static inline void latency_fsnotify(struct trace_array *tr) { }  in latency_fsnotify()
867 void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,
870 static inline void __trace_stack(struct trace_array *tr, unsigned long flags,  in __trace_stack()
880 extern void trace_event_follow_fork(struct trace_array *tr, bool enable);
886 void ftrace_init_trace_array(struct trace_array *tr);
888 static inline void ftrace_init_trace_array(struct trace_array *tr) { }  in ftrace_init_trace_array()
900 					   struct trace_array *tr);
902 						 struct trace_array *tr);
904 					  struct trace_array *tr);
906 					     struct trace_array *tr);
908 						 struct trace_array *tr);
910 					 struct trace_array *tr);
912 					 struct trace_array *tr);
914 					 struct trace_array *tr);
933 trace_array_vprintk(struct trace_array *tr,
1004 extern int __trace_graph_entry(struct trace_array *tr,
1007 extern void __trace_graph_return(struct trace_array *tr,
1134 	int			(*func)(struct trace_array *tr,
1140 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1146 int ftrace_create_function_files(struct trace_array *tr,
1148 void ftrace_destroy_function_files(struct trace_array *tr);
1149 int ftrace_allocate_ftrace_ops(struct trace_array *tr);
1150 void ftrace_free_ftrace_ops(struct trace_array *tr);
1151 void ftrace_init_global_array_ops(struct trace_array *tr);
1152 void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func);
1153 void ftrace_reset_array_ops(struct trace_array *tr);
1154 void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d_tracer);
1155 void ftrace_init_tracefs_toplevel(struct trace_array *tr,
1157 void ftrace_clear_pids(struct trace_array *tr);
1159 void ftrace_pid_follow_fork(struct trace_array *tr, bool enable);
1161 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1167 ftrace_create_function_files(struct trace_array *tr,  in ftrace_create_function_files()
1172 static inline int ftrace_allocate_ftrace_ops(struct trace_array *tr)  in ftrace_allocate_ftrace_ops()
1176 static inline void ftrace_free_ftrace_ops(struct trace_array *tr) { }  in ftrace_free_ftrace_ops()
1177 static inline void ftrace_destroy_function_files(struct trace_array *tr) { }  in ftrace_destroy_function_files()
1179 ftrace_init_global_array_ops(struct trace_array *tr) { }  in ftrace_init_global_array_ops()
1180 static inline void ftrace_reset_array_ops(struct trace_array *tr) { }  in ftrace_reset_array_ops()
1181 static inline void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs()
1182 static inline void ftrace_init_tracefs_toplevel(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs_toplevel()
1183 static inline void ftrace_clear_pids(struct trace_array *tr) { }  in ftrace_clear_pids()
1185 static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { }  in ftrace_pid_follow_fork()
1195 					struct trace_array *tr,
1199 					struct trace_array *tr,
1203 					struct trace_array *tr,
1225 register_ftrace_function_probe(char *glob, struct trace_array *tr,
1228 unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr,
1230 extern void clear_ftrace_function_probes(struct trace_array *tr);
1254 static inline void clear_ftrace_function_probes(struct trace_array *tr)  in clear_ftrace_function_probes()
1406 extern int enable_branch_tracing(struct trace_array *tr);
1408 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1420 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1459 	struct trace_array		*tr;
1469 void trace_buffer_unlock_commit_regs(struct trace_array *tr,
1475 static inline void trace_buffer_unlock_commit(struct trace_array *tr,  in trace_buffer_unlock_commit()
1667 extern int create_event_filter(struct trace_array *tr,
1680 extern int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr);
1681 extern int event_trace_del_tracer(struct trace_array *tr);
1682 extern void __trace_early_add_events(struct trace_array *tr);
1684 extern struct trace_event_file *__find_event_file(struct trace_array *tr,
1687 extern struct trace_event_file *find_event_file(struct trace_array *tr,
1713 extern void clear_event_triggers(struct trace_array *tr);
1977 extern void tracing_snapshot_cond(struct trace_array *tr, void *cond_data);
1978 extern int tracing_snapshot_cond_enable(struct trace_array *tr, void *cond_data, cond_update_fn_t u…
1980 extern int tracing_snapshot_cond_disable(struct trace_array *tr);
1981 extern void *tracing_cond_snapshot_data(struct trace_array *tr);
1992 int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
1995 extern int trace_set_options(struct trace_array *tr, char *option);
1996 extern int tracing_set_tracer(struct trace_array *tr, const char *buf);
1997 extern ssize_t tracing_resize_ring_buffer(struct trace_array *tr,
1999 extern int tracing_set_cpumask(struct trace_array *tr,
2011 extern void tracing_log_err(struct trace_array *tr,
2061 extern int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
2069 void tracing_snapshot_instance(struct trace_array *tr);
2070 int tracing_alloc_snapshot_instance(struct trace_array *tr);
2072 static inline void tracing_snapshot_instance(struct trace_array *tr) { }  in tracing_snapshot_instance()
2073 static inline int tracing_alloc_snapshot_instance(struct trace_array *tr)  in tracing_alloc_snapshot_instance()