82 	.func		= ftrace_stub,
181 	ftrace_func_t func;  in update_ftrace_function()  local
193 		func = ftrace_stub;  in update_ftrace_function()
202 		func = ftrace_ops_get_list_func(ftrace_ops_list);  in update_ftrace_function()
207 		func = ftrace_ops_list_func;  in update_ftrace_function()
213 	if (ftrace_trace_function == func)  in update_ftrace_function()
220 	if (func == ftrace_ops_list_func) {  in update_ftrace_function()
221 		ftrace_trace_function = func;  in update_ftrace_function()
255 	ftrace_trace_function = func;  in update_ftrace_function()
332 	ops->saved_func = ops->func;  in __register_ftrace_function()
335 		ops->func = ftrace_pid_func;  in __register_ftrace_function()
360 	ops->func = ops->saved_func;  in __unregister_ftrace_function()
375 			op->func = ftrace_pids_enabled(op) ?  in ftrace_update_pid_func()
796 	function_profile_call(trace->func, 0, NULL, NULL);  in profile_graph_entry()
842 	rec = ftrace_find_profiled_func(stat, trace->func);  in profile_graph_return()
868 	.func		= function_profile_call,
1040 	.func				= ftrace_stub,
1215 	kfree(ftrace_mod->func);  in free_ftrace_mod()
1288 			  const char *func, const char *module,  in ftrace_add_mod()  argument
1299 	ftrace_mod->func = kstrdup(func, GFP_KERNEL);  in ftrace_add_mod()
1303 	if (!ftrace_mod->func || !ftrace_mod->module)  in ftrace_add_mod()
2064 						(void *)ops->func);  in ftrace_bug()
2414 	.func		= call_direct_funcs,
3261 	struct dyn_ftrace		*func;  member
3400 		   (void *)probe_ops->func);  in t_probe_show()
3471 	if (ftrace_mod->func)  in t_mod_show()
3472 		seq_printf(m, "%s", ftrace_mod->func);  in t_mod_show()
3513 	iter->func = rec;  in t_func_next()
3650 	rec = iter->func;  in t_show()
3670 						   (void *)ops->func);  in t_show()
4012 match_records(struct ftrace_hash *hash, char *func, int len, char *mod)  in match_records()  argument
4024 	if (func) {  in match_records()
4025 		func_g.type = filter_parse_regex(func, len, &func_g.search,  in match_records()
4141 		     const char *func, char *module, int enable)  in cache_mod()  argument
4150 	if (func[0] == '!') {  in cache_mod()
4151 		func++;  in cache_mod()
4160 			if (strcmp(func, "*") == 0 ||  in cache_mod()
4161 			    (ftrace_mod->func &&  in cache_mod()
4162 			     strcmp(ftrace_mod->func, func) == 0)) {  in cache_mod()
4177 	ret = ftrace_add_mod(tr, func, module, enable);  in cache_mod()
4195 	char *func;  in process_mod_list()  local
4216 		if (ftrace_mod->func)  in process_mod_list()
4217 			func = kstrdup(ftrace_mod->func, GFP_KERNEL);  in process_mod_list()
4219 			func = kstrdup("*", GFP_KERNEL);  in process_mod_list()
4221 		if (!func) /* warn? */  in process_mod_list()
4227 		kfree(ftrace_mod->func);  in process_mod_list()
4228 		ftrace_mod->func = func;  in process_mod_list()
4235 		func = ftrace_mod->func;  in process_mod_list()
4238 		match_records(new_hash, func, strlen(func), mod);  in process_mod_list()
4288 	char *func;  in ftrace_mod_callback()  local
4292 	func = kstrdup(func_orig, GFP_KERNEL);  in ftrace_mod_callback()
4293 	if (!func)  in ftrace_mod_callback()
4303 	ret = match_records(hash, func, strlen(func), module);  in ftrace_mod_callback()
4304 	kfree(func);  in ftrace_mod_callback()
4315 	.func			= ftrace_mod_callback,
4339 	probe_ops->func(ip, parent_ip, probe->tr, probe_ops, probe->data);  in function_trace_probe_call()
4557 		probe->ops.func = function_trace_probe_call;  in register_ftrace_function_probe()
4855 	char *func, *command, *next = buff;  in ftrace_process_regex()  local
4859 	func = strsep(&next, ":");  in ftrace_process_regex()
4862 		ret = ftrace_match_records(hash, func, len);  in ftrace_process_regex()
4877 			ret = p->func(tr, hash, func, command, next, enable);  in ftrace_process_regex()
5260 	.func		= ftrace_stub,
5577 	char *func;  in set_ftrace_early_graph()  local
5585 		func = strsep(&buf, ",");  in set_ftrace_early_graph()
5587 		ret = ftrace_graph_set_hash(hash, func);  in set_ftrace_early_graph()
5590 					  "traceable\n", func);  in set_ftrace_early_graph()
5603 	char *func;  in ftrace_set_early_filter()  local
5608 		func = strsep(&buf, ",");  in ftrace_set_early_filter()
5609 		ftrace_set_regex(ops, func, strlen(func), 0, enable);  in ftrace_set_early_filter()
6749 clear_func_from_hash(struct ftrace_init_func *func, struct ftrace_hash *hash)  in clear_func_from_hash()  argument
6753 	entry = ftrace_lookup_ip(hash, func->ip);  in clear_func_from_hash()
6764 clear_func_from_hashes(struct ftrace_init_func *func)  in clear_func_from_hashes()  argument
6773 		clear_func_from_hash(func, tr->ops->func_hash->filter_hash);  in clear_func_from_hashes()
6774 		clear_func_from_hash(func, tr->ops->func_hash->notrace_hash);  in clear_func_from_hashes()
6783 	struct ftrace_init_func *func;  in add_to_clear_hash_list()  local
6785 	func = kmalloc(sizeof(*func), GFP_KERNEL);  in add_to_clear_hash_list()
6786 	if (!func) {  in add_to_clear_hash_list()
6791 	func->ip = rec->ip;  in add_to_clear_hash_list()
6792 	list_add(&func->list, clear_list);  in add_to_clear_hash_list()
6804 	struct ftrace_init_func *func, *func_next;  in ftrace_free_mem()  local
6861 	list_for_each_entry_safe(func, func_next, &clear_hash, list) {  in ftrace_free_mem()
6862 		clear_func_from_hashes(func);  in ftrace_free_mem()
6863 		kfree(func);  in ftrace_free_mem()
6949 	.func			= ftrace_stub,
6981 void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func)  in ftrace_init_array_ops()  argument
6985 		if (WARN_ON(tr->ops->func != ftrace_stub))  in ftrace_init_array_ops()
6987 			       tr->ops->func);  in ftrace_init_array_ops()
6989 	tr->ops->func = func;  in ftrace_init_array_ops()
6995 	tr->ops->func = ftrace_stub;  in ftrace_reset_array_ops()
7031 			if (FTRACE_WARN_ON(!op->func)) {  in __ftrace_ops_list_func()
7035 			op->func(ip, parent_ip, op, fregs);  in __ftrace_ops_list_func()
7088 		op->func(ip, parent_ip, op, fregs);  in ftrace_ops_assist_func()
7116 	return ops->func;  in ftrace_ops_get_func()