100 			   struct trace_array_cpu **data,  in func_prolog_dec()  argument
125 	*data = per_cpu_ptr(tr->trace_buffer.data, cpu);  in func_prolog_dec()
126 	disabled = atomic_inc_return(&(*data)->disabled);  in func_prolog_dec()
131 	atomic_dec(&(*data)->disabled);  in func_prolog_dec()
144 	struct trace_array_cpu *data;  in irqsoff_tracer_call()  local
147 	if (!func_prolog_dec(tr, &data, &flags))  in irqsoff_tracer_call()
152 	atomic_dec(&data->disabled);  in irqsoff_tracer_call()
178 	struct trace_array_cpu *data;  in irqsoff_graph_entry()  local
195 	if (!func_prolog_dec(tr, &data, &flags))  in irqsoff_graph_entry()
200 	atomic_dec(&data->disabled);  in irqsoff_graph_entry()
208 	struct trace_array_cpu *data;  in irqsoff_graph_return()  local
214 	if (!func_prolog_dec(tr, &data, &flags))  in irqsoff_graph_return()
219 	atomic_dec(&data->disabled);  in irqsoff_graph_return()
319 		      struct trace_array_cpu *data,  in check_critical_timing()  argument
327 	T0 = data->preempt_timestamp;  in check_critical_timing()
348 	if (data->critical_sequence != max_sequence)  in check_critical_timing()
351 	data->critical_end = parent_ip;  in check_critical_timing()
364 	data->critical_sequence = max_sequence;  in check_critical_timing()
365 	data->preempt_timestamp = ftrace_now(cpu);  in check_critical_timing()
374 	struct trace_array_cpu *data;  in start_critical_timing()  local
385 	data = per_cpu_ptr(tr->trace_buffer.data, cpu);  in start_critical_timing()
387 	if (unlikely(!data) || atomic_read(&data->disabled))  in start_critical_timing()
390 	atomic_inc(&data->disabled);  in start_critical_timing()
392 	data->critical_sequence = max_sequence;  in start_critical_timing()
393 	data->preempt_timestamp = ftrace_now(cpu);  in start_critical_timing()
394 	data->critical_start = parent_ip ? : ip;  in start_critical_timing()
402 	atomic_dec(&data->disabled);  in start_critical_timing()
410 	struct trace_array_cpu *data;  in stop_critical_timing()  local
423 	data = per_cpu_ptr(tr->trace_buffer.data, cpu);  in stop_critical_timing()
425 	if (unlikely(!data) ||  in stop_critical_timing()
426 	    !data->critical_start || atomic_read(&data->disabled))  in stop_critical_timing()
429 	atomic_inc(&data->disabled);  in stop_critical_timing()
433 	check_critical_timing(tr, data, parent_ip ? : ip, cpu);  in stop_critical_timing()
434 	data->critical_start = 0;  in stop_critical_timing()
435 	atomic_dec(&data->disabled);  in stop_critical_timing()