tracing/function-return-tracer: clean up task start/exit callbacks

Impact: cleanup

Eliminate #ifdefs in core code by using empty inline functions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 2 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index fb17205950de..388d9db044ab 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5901,9 +5901,7 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu)
          * The idle tasks have their own, simple scheduling class:
          */
         idle->sched_class = &idle_sched_class;
-#ifdef CONFIG_FUNCTION_RET_TRACER
         ftrace_retfunc_init_task(idle);
-#endif
 }
 
 /*