function_stack_trace_call 28 kernel/trace/trace_functions.c function_stack_trace_call(unsigned long ip, unsigned long parent_ip, function_stack_trace_call 98 kernel/trace/trace_functions.c func = function_stack_trace_call; function_stack_trace_call 251 kernel/trace/trace_functions.c tr->ops->func = function_stack_trace_call;