FTRACE_UPDATE_TRACE_FUNC 574 kernel/trace/ftrace.c if (*command & FTRACE_UPDATE_TRACE_FUNC) FTRACE_UPDATE_TRACE_FUNC 628 kernel/trace/ftrace.c command |= FTRACE_UPDATE_TRACE_FUNC; FTRACE_UPDATE_TRACE_FUNC 653 kernel/trace/ftrace.c command |= FTRACE_UPDATE_TRACE_FUNC; FTRACE_UPDATE_TRACE_FUNC 1506 kernel/trace/ftrace.c int command = FTRACE_DISABLE_CALLS | FTRACE_UPDATE_TRACE_FUNC;