510 static struct trace_array global_trace = {  variable
514 static struct trace_array *printk_trace = &global_trace;
540 		tr = &global_trace;  in trace_set_ring_buffer_expanded()
858 	return buffer_ftrace_now(&global_trace.array_buffer, cpu);  in ftrace_now()
878 	return !global_trace.buffer_disabled;  in tracing_is_enabled()
1060 	tracer_tracing_on(&global_trace);  in tracing_on()
1094 	if (unlikely(tracing_selftest_running && tr == &global_trace))  in __trace_array_puts()
1250 	struct trace_array *tr = &global_trace;  in tracing_snapshot()
1405 	struct trace_array *tr = &global_trace;  in tracing_alloc_snapshot()
1595 	tracer_tracing_off(&global_trace);  in tracing_off()
1602 		trace_array_printk_buf(global_trace.array_buffer.buffer, _THIS_IP_,  in disable_trace_on_warning()
1626 	return tracer_tracing_is_on(&global_trace);  in tracing_is_on()
2106 	struct trace_array *tr = &global_trace;  in run_tracer_selftest()
2312 	add_tracer_options(&global_trace, type);  in register_tracer()
2325 	tracing_set_tracer(&global_trace, type->name);  in register_tracer()
2418 	return global_trace.stop_count;  in is_tracing_stopped()
2466 	return tracing_start_tr(&global_trace);  in tracing_start()
2505 	return tracing_stop_tr(&global_trace);  in tracing_stop()
3244 	tracing_update_buffers(&global_trace);  in trace_printk_init_buffers()
3254 	if (global_trace.array_buffer.buffer)  in trace_printk_init_buffers()
3400 	if (tracing_selftest_running && tr == &global_trace)  in trace_array_vprintk()
3436 	if (tr == &global_trace)  in trace_array_printk()
3463 	if (tr == &global_trace)  in trace_array_init_printk()
4022 		tr = &global_trace;  in trace_total_entries_cpu()
4034 		tr = &global_trace;  in trace_total_entries()
4098 	unsigned long sym_flags = (global_trace.trace_flags & TRACE_ITER_SYM_MASK);  in print_trace_header()
5212 			if (printk_trace == &global_trace)  in set_tracer_flag()
5219 				update_printk_trace(&global_trace);  in set_tracer_flag()
5313 			trace_set_options(&global_trace, option);  in apply_trace_boot_options()
7919 		tr = &global_trace;  in tracing_log_err()
9210 	bool top_level = tr == &global_trace;  in create_trace_options_dir()
9728 	tr->trace_flags = global_trace.trace_flags & ~ZEROED_TRACE_FLAGS;  in trace_array_create_systems()
9901 		update_printk_trace(&global_trace);  in __remove_instance()
10105 	struct trace_array *tr = &global_trace;  in tracing_init_dentry()
10287 	init_tracer_tracefs(&global_trace, NULL);  in tracer_init_tracefs_work_func()
10288 	ftrace_init_tracefs_toplevel(&global_trace, NULL);  in tracer_init_tracefs_work_func()
10291 			&global_trace, &tracing_thresh_fops);  in tracer_init_tracefs_work_func()
10318 	update_tracer_options(&global_trace);  in tracer_init_tracefs_work_func()
10442 	trace_init_iter(iter, &global_trace);  in trace_init_global_iter()
10482 	if (tr == &global_trace)  in ftrace_dump_one()
10551 				ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump_by_param()
10556 				ftrace_dump_one(&global_trace, DUMP_ORIG);  in ftrace_dump_by_param()
10588 		ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump()
10591 		ftrace_dump_one(&global_trace, DUMP_ORIG);  in ftrace_dump()
10600 		ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump()
10876 	if (!alloc_cpumask_var(&global_trace.tracing_cpumask, GFP_KERNEL))  in tracer_alloc_buffers()
10885 	if (global_trace.ring_buffer_expanded)  in tracer_alloc_buffers()
10891 	cpumask_copy(global_trace.tracing_cpumask, cpu_all_mask);  in tracer_alloc_buffers()
10893 	raw_spin_lock_init(&global_trace.start_lock);  in tracer_alloc_buffers()
10915 	if (!zalloc_cpumask_var(&global_trace.pipe_cpumask, GFP_KERNEL))  in tracer_alloc_buffers()
10919 	if (allocate_trace_buffers(&global_trace, ring_buf_size) < 0) {  in tracer_alloc_buffers()
10923 	if (global_trace.buffer_disabled)  in tracer_alloc_buffers()
10927 		ret = tracing_set_clock(&global_trace, trace_boot_clock);  in tracer_alloc_buffers()
10938 	global_trace.current_trace = &nop_trace;  in tracer_alloc_buffers()
10940 	global_trace.max_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;  in tracer_alloc_buffers()
10942 	spin_lock_init(&global_trace.snapshot_trigger_lock);  in tracer_alloc_buffers()
10944 	ftrace_init_global_array_ops(&global_trace);  in tracer_alloc_buffers()
10947 	INIT_LIST_HEAD(&global_trace.mod_events);  in tracer_alloc_buffers()
10950 	init_trace_flags_index(&global_trace);  in tracer_alloc_buffers()
10965 	global_trace.flags = TRACE_ARRAY_FL_GLOBAL;  in tracer_alloc_buffers()
10967 	INIT_LIST_HEAD(&global_trace.systems);  in tracer_alloc_buffers()
10968 	INIT_LIST_HEAD(&global_trace.events);  in tracer_alloc_buffers()
10969 	INIT_LIST_HEAD(&global_trace.hist_vars);  in tracer_alloc_buffers()
10970 	INIT_LIST_HEAD(&global_trace.err_log);  in tracer_alloc_buffers()
10971 	list_add(&global_trace.list, &ftrace_trace_arrays);  in tracer_alloc_buffers()
10980 	free_cpumask_var(global_trace.pipe_cpumask);  in tracer_alloc_buffers()
10988 	free_cpumask_var(global_trace.tracing_cpumask);  in tracer_alloc_buffers()
10999 	return &global_trace;  in trace_get_global_array()
11077 		tracing_set_clock(&global_trace, "global");  in tracing_set_default_clock()