From 4133fce7c3dfbe61a954001c87931e9785453981 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Fri, 10 Jun 2011 11:20:26 -0400 Subject: [PATCH] Add TODO for ftrace Signed-off-by: Mathieu Desnoyers --- probes/lttng-ftrace.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/probes/lttng-ftrace.c b/probes/lttng-ftrace.c index 476d6bce..b8bd3447 100644 --- a/probes/lttng-ftrace.c +++ b/probes/lttng-ftrace.c @@ -11,6 +11,10 @@ * Ftrace function tracer does not seem to provide synchronization between probe * teardown and callback execution. Therefore, we make this module permanently * loaded (unloadable). + * + * TODO: Move to register_ftrace_function() (which is exported for + * modules) for Linux >= 3.0. It is faster (only enables the selected + * functions), and will stay there. */ #include -- 2.34.1