86 extern void ftrace_record_recursion(unsigned long ip, unsigned long parent_ip);
87 # define do_ftrace_record_recursion(ip, pip)				\  argument
91 			ftrace_record_recursion(ip, pip);		\
96 # define do_ftrace_record_recursion(ip, pip)	do { } while (0)  argument
100 # define trace_warn_on_no_rcu(ip)					\  argument
105 			WARN_ONCE(true, "RCU not on for: %pS\n", (void *)ip); \
111 # define trace_warn_on_no_rcu(ip)	false  argument
117 static __always_inline int trace_test_and_set_recursion(unsigned long ip, unsigned long pip,  in trace_test_and_set_recursion()  argument
123 	if (trace_warn_on_no_rcu(ip))  in trace_test_and_set_recursion()
138 			do_ftrace_record_recursion(ip, pip);  in trace_test_and_set_recursion()
171 static __always_inline int ftrace_test_recursion_trylock(unsigned long ip,  in ftrace_test_recursion_trylock()  argument
174 	return trace_test_and_set_recursion(ip, parent_ip, TRACE_FTRACE_START);  in ftrace_test_recursion_trylock()