On 2017/05/15 10:20PM, Steven Rostedt wrote: > On Sun, 14 May 2017 01:01:02 +0530 > "Naveen N. Rao" <naveen.n.rao@xxxxxxxxxxxxxxxxxx> wrote: > [snip] > > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c > > index c4536c449021..3f2aed4ad1ed 100644 > > --- a/kernel/trace/trace.c > > +++ b/kernel/trace/trace.c > > @@ -7550,6 +7550,7 @@ static int instance_rmdir(const char *name) > > } > > > > tracing_set_nop(tr); > > + clear_ftrace_function_probes(tr); > > event_trace_del_tracer(tr); > > ftrace_clear_pids(tr); > > ftrace_destroy_function_files(tr); > > diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h > > index 291a1bca5748..98e0845f7235 100644 > > --- a/kernel/trace/trace.h > > +++ b/kernel/trace/trace.h > > @@ -980,6 +980,7 @@ register_ftrace_function_probe(char *glob, struct trace_array *tr, > > extern int > > unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr, > > struct ftrace_probe_ops *ops); > > +extern void clear_ftrace_function_probes(struct trace_array *tr); > > This needs to have a stub function when CONFIG_DYNAMIC_FTRACE is not > defined. Otherwise we have: > > kernel/trace/trace.c:7553:2: error: implicit declaration of function 'clear_ftrace_function_probes' [-Werror=implicit-function-declaration] > clear_ftrace_function_probes(tr); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ah, ok. I'll respin once Masami comments on the other patches. Thanks, Naveen -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html