tracer_frame 158 kernel/trace/trace_stack.c static int tracer_frame; tracer_frame 159 kernel/trace/trace_stack.c int frame_size = READ_ONCE(tracer_frame); tracer_frame 183 kernel/trace/trace_stack.c this_size -= tracer_frame; tracer_frame 248 kernel/trace/trace_stack.c if (unlikely(!tracer_frame)) { tracer_frame 249 kernel/trace/trace_stack.c tracer_frame = (p - stack) * tracer_frame 251 kernel/trace/trace_stack.c stack_trace_max_size -= tracer_frame;