70 	.func = ftrace_stub,
88 		op->func(ip, parent_ip);  in ftrace_list_func()
101 static void set_ftrace_pid_function(ftrace_func_t func)  in set_ftrace_pid_function()  argument
104 	if (func != ftrace_pid_func)  in set_ftrace_pid_function()
105 		ftrace_pid_function = func;  in set_ftrace_pid_function()
151 		ftrace_func_t func;  in __register_ftrace_function()  local
154 			func = ops->func;  in __register_ftrace_function()
156 			func = ftrace_list_func;  in __register_ftrace_function()
159 			set_ftrace_pid_function(func);  in __register_ftrace_function()
160 			func = ftrace_pid_func;  in __register_ftrace_function()
168 		ftrace_trace_function = func;  in __register_ftrace_function()
170 		__ftrace_trace_function = func;  in __register_ftrace_function()
212 			ftrace_func_t func = ftrace_list->func;  in __unregister_ftrace_function()  local
215 				set_ftrace_pid_function(func);  in __unregister_ftrace_function()
216 				func = ftrace_pid_func;  in __unregister_ftrace_function()
219 			ftrace_trace_function = func;  in __unregister_ftrace_function()
221 			__ftrace_trace_function = func;  in __unregister_ftrace_function()
234 	ftrace_func_t func;  in ftrace_update_pid_func()  local
242 	func = ftrace_trace_function;  in ftrace_update_pid_func()
245 		set_ftrace_pid_function(func);  in ftrace_update_pid_func()
246 		func = ftrace_pid_func;  in ftrace_update_pid_func()
248 		if (func == ftrace_pid_func)  in ftrace_update_pid_func()
249 			func = ftrace_pid_function;  in ftrace_update_pid_func()
253 	ftrace_trace_function = func;  in ftrace_update_pid_func()
255 	__ftrace_trace_function = func;  in ftrace_update_pid_func()
1954 				ftrace_trace_function = ftrace_list->func;  in ftrace_enable_sysctl()