613 	struct trace_stack *fstack;  in timerlat_save_stack()  local
615 	fstack = this_cpu_ptr(&trace_stack);  in timerlat_save_stack()
617 	size = ARRAY_SIZE(fstack->calls);  in timerlat_save_stack()
619 	nr_entries = stack_trace_save(fstack->calls, size, skip);  in timerlat_save_stack()
621 	fstack->stack_size = nr_entries * sizeof(unsigned long);  in timerlat_save_stack()
622 	fstack->nr_entries = nr_entries;  in timerlat_save_stack()
629 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size)  in __timerlat_dump_stack()  argument
641 	entry->size = fstack->nr_entries;  in __timerlat_dump_stack()
642 	memcpy(&entry->caller, fstack->calls, size);  in __timerlat_dump_stack()
654 	struct trace_stack *fstack;  in timerlat_dump_stack()  local
664 	fstack = this_cpu_ptr(&trace_stack);  in timerlat_dump_stack()
665 	size = fstack->stack_size;  in timerlat_dump_stack()
670 		__timerlat_dump_stack(buffer, fstack, size);  in timerlat_dump_stack()