142 struct trace_array;
177 	struct trace_array		*tr;
196 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
246 struct trace_array {  struct
339 extern int trace_array_get(struct trace_array *tr);  argument
340 extern void trace_array_put(struct trace_array *tr);
341 extern int tracing_check_open_get_tr(struct trace_array *tr);
343 extern int tracing_set_time_stamp_abs(struct trace_array *tr, bool abs);
344 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
346 extern bool trace_clock_in_ns(struct trace_array *tr);
352 static inline struct trace_array *top_trace_array(void)  in top_trace_array()
354 	struct trace_array *tr;  in top_trace_array()
442 	struct trace_array		*tr;
468 	int			(*init)(struct trace_array *tr);
469 	void			(*reset)(struct trace_array *tr);
470 	void			(*start)(struct trace_array *tr);
471 	void			(*stop)(struct trace_array *tr);
472 	int			(*update_thresh)(struct trace_array *tr);
488 					    struct trace_array *tr);
493 	int			(*set_flag)(struct trace_array *tr,
496 	int			(*flag_changed)(struct trace_array *tr,
679 int tracer_init(struct tracer *t, struct trace_array *tr);
687 bool tracer_tracing_is_on(struct trace_array *tr);
688 void tracer_tracing_on(struct trace_array *tr);
689 void tracer_tracing_off(struct trace_array *tr);
707 struct trace_entry *tracing_get_trace_entry(struct trace_array *tr,
724 unsigned long trace_total_entries_cpu(struct trace_array *tr, int cpu);
725 unsigned long trace_total_entries(struct trace_array *tr);
727 void trace_function(struct trace_array *tr,
731 void trace_graph_function(struct trace_array *tr,
742 void set_graph_array(struct trace_array *tr);
783 void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu,
785 void update_max_tr_single(struct trace_array *tr,
790 void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,
793 static inline void __trace_stack(struct trace_array *tr, unsigned long flags,  in __trace_stack()
803 extern void trace_event_follow_fork(struct trace_array *tr, bool enable);
807 void ftrace_init_trace_array(struct trace_array *tr);
809 static inline void ftrace_init_trace_array(struct trace_array *tr) { }  in ftrace_init_trace_array()
821 					   struct trace_array *tr);
823 						 struct trace_array *tr);
825 					  struct trace_array *tr);
827 					     struct trace_array *tr);
829 						 struct trace_array *tr);
831 					 struct trace_array *tr);
833 					 struct trace_array *tr);
835 					 struct trace_array *tr);
854 trace_array_vprintk(struct trace_array *tr,
856 int trace_array_printk(struct trace_array *tr,
927 extern int __trace_graph_entry(struct trace_array *tr,
930 extern void __trace_graph_return(struct trace_array *tr,
1034 	int			(*func)(struct trace_array *tr,
1040 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1045 int ftrace_create_function_files(struct trace_array *tr,
1047 void ftrace_destroy_function_files(struct trace_array *tr);
1048 void ftrace_init_global_array_ops(struct trace_array *tr);
1049 void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func);
1050 void ftrace_reset_array_ops(struct trace_array *tr);
1051 void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d_tracer);
1052 void ftrace_init_tracefs_toplevel(struct trace_array *tr,
1054 void ftrace_clear_pids(struct trace_array *tr);
1056 void ftrace_pid_follow_fork(struct trace_array *tr, bool enable);
1058 static inline int ftrace_trace_task(struct trace_array *tr)  in ftrace_trace_task()
1064 ftrace_create_function_files(struct trace_array *tr,  in ftrace_create_function_files()
1069 static inline void ftrace_destroy_function_files(struct trace_array *tr) { }  in ftrace_destroy_function_files()
1071 ftrace_init_global_array_ops(struct trace_array *tr) { }  in ftrace_init_global_array_ops()
1072 static inline void ftrace_reset_array_ops(struct trace_array *tr) { }  in ftrace_reset_array_ops()
1073 static inline void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs()
1074 static inline void ftrace_init_tracefs_toplevel(struct trace_array *tr, struct dentry *d) { }  in ftrace_init_tracefs_toplevel()
1075 static inline void ftrace_clear_pids(struct trace_array *tr) { }  in ftrace_clear_pids()
1077 static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { }  in ftrace_pid_follow_fork()
1087 					struct trace_array *tr,
1091 					struct trace_array *tr,
1095 					struct trace_array *tr,
1117 register_ftrace_function_probe(char *glob, struct trace_array *tr,
1120 unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr,
1122 extern void clear_ftrace_function_probes(struct trace_array *tr);
1141 static inline void clear_ftrace_function_probes(struct trace_array *tr)  in clear_ftrace_function_probes()
1292 extern int enable_branch_tracing(struct trace_array *tr);
1294 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1306 static inline int trace_branch_enable(struct trace_array *tr)  in trace_branch_enable()
1345 	struct trace_array		*tr;
1355 void trace_buffer_unlock_commit_regs(struct trace_array *tr,
1361 static inline void trace_buffer_unlock_commit(struct trace_array *tr,  in trace_buffer_unlock_commit()
1553 extern int create_event_filter(struct trace_array *tr,
1566 extern int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr);
1567 extern int event_trace_del_tracer(struct trace_array *tr);
1569 extern struct trace_event_file *__find_event_file(struct trace_array *tr,
1572 extern struct trace_event_file *find_event_file(struct trace_array *tr,
1596 extern void clear_event_triggers(struct trace_array *tr);
1860 extern void tracing_snapshot_cond(struct trace_array *tr, void *cond_data);
1861 extern int tracing_snapshot_cond_enable(struct trace_array *tr, void *cond_data, cond_update_fn_t u…
1863 extern int tracing_snapshot_cond_disable(struct trace_array *tr);
1864 extern void *tracing_cond_snapshot_data(struct trace_array *tr);
1876 int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
1886 extern void tracing_log_err(struct trace_array *tr,
1943 void tracing_snapshot_instance(struct trace_array *tr);
1944 int tracing_alloc_snapshot_instance(struct trace_array *tr);
1946 static inline void tracing_snapshot_instance(struct trace_array *tr) { }  in tracing_snapshot_instance()
1947 static inline int tracing_alloc_snapshot_instance(struct trace_array *tr)  in tracing_alloc_snapshot_instance()