533 static struct trace_array global_trace = {  variable
537 struct trace_array *printk_trace = &global_trace;
577 		tr = &global_trace;  in trace_set_ring_buffer_expanded()
656 	return buffer_ftrace_now(&global_trace.array_buffer, cpu);  in ftrace_now()
675 	return !global_trace.buffer_disabled;  in tracing_is_enabled()
805 	tracer_tracing_on(&global_trace);  in tracing_on()
867 	struct trace_array *tr = &global_trace;  in tracing_snapshot()
1017 	struct trace_array *tr = &global_trace;  in tracing_alloc_snapshot()
1238 	tracer_tracing_off(&global_trace);  in tracing_off()
1247 		trace_array_printk_buf(global_trace.array_buffer.buffer, _THIS_IP_,  in disable_trace_on_warning()
1252 		if (tr != &global_trace) {  in disable_trace_on_warning()
1278 	return tracer_tracing_is_on(&global_trace);  in tracing_is_on()
1757 	struct trace_array *tr = &global_trace;  in run_tracer_selftest()
1987 	WARN_ON(tracing_set_tracer(&global_trace, type->name) < 0);  in register_tracer()
2078 	return global_trace.stop_count;  in is_tracing_stopped()
2122 	return tracing_start_tr(&global_trace);  in tracing_start()
2157 	return tracing_stop_tr(&global_trace);  in tracing_stop()
3336 		tr = &global_trace;  in trace_total_entries_cpu()
3348 		tr = &global_trace;  in trace_total_entries()
3412 	unsigned long sym_flags = (global_trace.trace_flags & TRACE_ITER_SYM_MASK);  in print_trace_header()
4530 			if (printk_trace == &global_trace)  in set_tracer_flag()
4537 				update_printk_trace(&global_trace);  in set_tracer_flag()
4648 			trace_set_options(&global_trace, option);  in apply_trace_boot_options()
5517 		tr = &global_trace;  in tracing_update_buffers()
6872 	if (tr == &global_trace) {  in tracing_mark_write()
6951 	if (tr == &global_trace) {  in tracing_mark_raw_write()
7651 		tr = &global_trace;  in tracing_log_err()
8923 	list_for_each_entry(t, &global_trace.tracers, list) {  in get_global_flags_val()
9027 	bool top_level = tr == &global_trace;  in create_trace_options_dir()
9576 	tr->trace_flags = global_trace.trace_flags & ~ZEROED_TRACE_FLAGS;  in trace_array_create_systems()
9582 	tr->syscall_buf_sz = global_trace.syscall_buf_sz;  in trace_array_create_systems()
9754 		update_printk_trace(&global_trace);  in __remove_instance()
9978 	struct trace_array *tr = &global_trace;  in tracing_init_dentry()
10160 	init_tracer_tracefs(&global_trace, NULL);  in tracer_init_tracefs_work_func()
10161 	ftrace_init_tracefs_toplevel(&global_trace, NULL);  in tracer_init_tracefs_work_func()
10164 			&global_trace, &tracing_thresh_fops);  in tracer_init_tracefs_work_func()
10316 	trace_init_iter(iter, &global_trace);  in trace_init_global_iter()
10355 	if (tr == &global_trace)  in ftrace_dump_one()
10422 				ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump_by_param()
10427 				ftrace_dump_one(&global_trace, DUMP_ORIG);  in ftrace_dump_by_param()
10459 		ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump()
10462 		ftrace_dump_one(&global_trace, DUMP_ORIG);  in ftrace_dump()
10471 		ftrace_dump_one(&global_trace, DUMP_ALL);  in ftrace_dump()
10790 	if (!alloc_cpumask_var(&global_trace.tracing_cpumask, GFP_KERNEL))  in tracer_alloc_buffers()
10799 	if (global_trace.ring_buffer_expanded)  in tracer_alloc_buffers()
10805 	cpumask_copy(global_trace.tracing_cpumask, cpu_all_mask);  in tracer_alloc_buffers()
10807 	raw_spin_lock_init(&global_trace.start_lock);  in tracer_alloc_buffers()
10829 	if (!zalloc_cpumask_var(&global_trace.pipe_cpumask, GFP_KERNEL))  in tracer_alloc_buffers()
10833 	if (allocate_trace_buffers(&global_trace, ring_buf_size) < 0) {  in tracer_alloc_buffers()
10837 	if (global_trace.buffer_disabled)  in tracer_alloc_buffers()
10841 		ret = tracing_set_clock(&global_trace, trace_boot_clock);  in tracer_alloc_buffers()
10852 	global_trace.current_trace = &nop_trace;  in tracer_alloc_buffers()
10853 	global_trace.current_trace_flags = nop_trace.flags;  in tracer_alloc_buffers()
10855 	global_trace.max_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;  in tracer_alloc_buffers()
10857 	spin_lock_init(&global_trace.snapshot_trigger_lock);  in tracer_alloc_buffers()
10859 	ftrace_init_global_array_ops(&global_trace);  in tracer_alloc_buffers()
10862 	INIT_LIST_HEAD(&global_trace.mod_events);  in tracer_alloc_buffers()
10865 	init_trace_flags_index(&global_trace);  in tracer_alloc_buffers()
10867 	INIT_LIST_HEAD(&global_trace.tracers);  in tracer_alloc_buffers()
10877 	global_trace.flags = TRACE_ARRAY_FL_GLOBAL;  in tracer_alloc_buffers()
10879 	global_trace.syscall_buf_sz = syscall_buf_size;  in tracer_alloc_buffers()
10881 	INIT_LIST_HEAD(&global_trace.systems);  in tracer_alloc_buffers()
10882 	INIT_LIST_HEAD(&global_trace.events);  in tracer_alloc_buffers()
10883 	INIT_LIST_HEAD(&global_trace.hist_vars);  in tracer_alloc_buffers()
10884 	INIT_LIST_HEAD(&global_trace.err_log);  in tracer_alloc_buffers()
10885 	list_add(&global_trace.marker_list, &marker_copies);  in tracer_alloc_buffers()
10886 	list_add(&global_trace.list, &ftrace_trace_arrays);  in tracer_alloc_buffers()
10900 	free_cpumask_var(global_trace.pipe_cpumask);  in tracer_alloc_buffers()
10908 	free_cpumask_var(global_trace.tracing_cpumask);  in tracer_alloc_buffers()
10918 	return &global_trace;  in trace_get_global_array()
10995 		tracing_set_clock(&global_trace, "global");  in tracing_set_default_clock()