diff options
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index bf11e0553450..433a64f49532 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -6260,6 +6260,9 @@ __ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip, preempt_disable_notrace(); do_for_each_ftrace_op(op, ftrace_ops_list) { + /* Stub functions don't need to be called nor tested */ + if (op->flags & FTRACE_OPS_FL_STUB) + continue; /* * Check the following for each ops before calling their func: * if RCU flag is set, then rcu_is_watching() must be true |