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/fork.c b/kernel/fork.c
index d1eb30e69ccc..fbf4a4c0a628 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1270,9 +1270,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
         total_forks++;
         spin_unlock(&current->sighand->siglock);
         write_unlock_irq(&tasklist_lock);
-#ifdef CONFIG_FUNCTION_RET_TRACER
         ftrace_retfunc_init_task(p);
-#endif
         proc_fork_connector(p);
         cgroup_post_fork(p);
         return p;