81 struct ftrace_ops ftrace_list_end __read_mostly = {
92 struct ftrace_ops *function_trace_op __read_mostly = &ftrace_list_end;
94 static struct ftrace_ops *set_function_trace_op;
96 static bool ftrace_pids_enabled(struct ftrace_ops *ops)  in ftrace_pids_enabled()
108 static void ftrace_update_trampoline(struct ftrace_ops *ops);
118 struct ftrace_ops __rcu *ftrace_ops_list __read_mostly = &ftrace_list_end;
120 struct ftrace_ops global_ops;
124 				 struct ftrace_ops *op, struct ftrace_regs *fregs);
131 static inline void ftrace_ops_init(struct ftrace_ops *ops)  in ftrace_ops_init()
143 			    struct ftrace_ops *op, struct ftrace_regs *fregs)  in ftrace_pid_func()
166 static ftrace_func_t ftrace_ops_get_list_func(struct ftrace_ops *ops)  in ftrace_ops_get_list_func()
258 static void add_ftrace_ops(struct ftrace_ops __rcu **list,  in add_ftrace_ops()
259 			   struct ftrace_ops *ops)  in add_ftrace_ops()
272 static int remove_ftrace_ops(struct ftrace_ops __rcu **list,  in remove_ftrace_ops()
273 			     struct ftrace_ops *ops)  in remove_ftrace_ops()
275 	struct ftrace_ops **p;  in remove_ftrace_ops()
300 static void ftrace_update_trampoline(struct ftrace_ops *ops);
302 int __register_ftrace_function(struct ftrace_ops *ops)  in __register_ftrace_function()
345 int __unregister_ftrace_function(struct ftrace_ops *ops)  in __unregister_ftrace_function()
367 	struct ftrace_ops *op;  in ftrace_update_pid_func()
757 		      struct ftrace_ops *ops, struct ftrace_regs *fregs)  in function_profile_call()
867 static struct ftrace_ops ftrace_profile_ops __read_mostly = {
1005 static struct ftrace_ops *removed_ops;
1019 	struct ftrace_ops	ops;
1038 struct ftrace_ops global_ops = {
1050 struct ftrace_ops *ftrace_ops_trampoline(unsigned long addr)  in ftrace_ops_trampoline()
1052 	struct ftrace_ops *op = NULL;  in ftrace_ops_trampoline()
1256 void ftrace_free_filter(struct ftrace_ops *ops)  in ftrace_free_filter()
1353 ftrace_hash_rec_disable_modify(struct ftrace_ops *ops, int filter_hash);
1355 ftrace_hash_rec_enable_modify(struct ftrace_ops *ops, int filter_hash);
1357 static int ftrace_hash_ipmodify_update(struct ftrace_ops *ops,
1411 ftrace_hash_move(struct ftrace_ops *ops, int enable,  in ftrace_hash_move()
1476 ftrace_ops_test(struct ftrace_ops *ops, unsigned long ip, void *regs)  in ftrace_ops_test()
1611 	struct ftrace_ops *ops;  in test_rec_ops_needs_regs()
1628 static struct ftrace_ops *
1630 static struct ftrace_ops *
1631 ftrace_find_tramp_ops_any_other(struct dyn_ftrace *rec, struct ftrace_ops *op_exclude);
1632 static struct ftrace_ops *
1633 ftrace_find_tramp_ops_next(struct dyn_ftrace *rec, struct ftrace_ops *ops);
1635 static bool __ftrace_hash_rec_update(struct ftrace_ops *ops,  in __ftrace_hash_rec_update()
1805 static bool ftrace_hash_rec_disable(struct ftrace_ops *ops,  in ftrace_hash_rec_disable()
1811 static bool ftrace_hash_rec_enable(struct ftrace_ops *ops,  in ftrace_hash_rec_enable()
1817 static void ftrace_hash_rec_update_modify(struct ftrace_ops *ops,  in ftrace_hash_rec_update_modify()
1820 	struct ftrace_ops *op;  in ftrace_hash_rec_update_modify()
1840 static void ftrace_hash_rec_disable_modify(struct ftrace_ops *ops,  in ftrace_hash_rec_disable_modify()
1846 static void ftrace_hash_rec_enable_modify(struct ftrace_ops *ops,  in ftrace_hash_rec_enable_modify()
1861 static int __ftrace_hash_update_ipmodify(struct ftrace_ops *ops,  in __ftrace_hash_update_ipmodify()
1933 static int ftrace_hash_ipmodify_enable(struct ftrace_ops *ops)  in ftrace_hash_ipmodify_enable()
1944 static void ftrace_hash_ipmodify_disable(struct ftrace_ops *ops)  in ftrace_hash_ipmodify_disable()
1954 static int ftrace_hash_ipmodify_update(struct ftrace_ops *ops,  in ftrace_hash_ipmodify_update()
2050 		struct ftrace_ops *ops = NULL;  in ftrace_bug()
2237 static struct ftrace_ops *
2240 	struct ftrace_ops *op;  in ftrace_find_tramp_ops_any()
2255 static struct ftrace_ops *
2256 ftrace_find_tramp_ops_any_other(struct dyn_ftrace *rec, struct ftrace_ops *op_exclude)  in ftrace_find_tramp_ops_any_other()
2258 	struct ftrace_ops *op;  in ftrace_find_tramp_ops_any_other()
2273 static struct ftrace_ops *
2275 			   struct ftrace_ops *op)  in ftrace_find_tramp_ops_next()
2291 static struct ftrace_ops *
2294 	struct ftrace_ops *op;  in ftrace_find_tramp_ops_curr()
2361 static struct ftrace_ops *
2364 	struct ftrace_ops *op;  in ftrace_find_tramp_ops_new()
2398 			      struct ftrace_ops *ops, struct ftrace_regs *fregs)  in call_direct_funcs()
2410 struct ftrace_ops direct_ops = {
2438 	struct ftrace_ops *ops;  in ftrace_get_addr_new()
2479 	struct ftrace_ops *ops;  in ftrace_get_addr_curr()
2780 static void ftrace_run_modify_code(struct ftrace_ops *ops, int command,  in ftrace_run_modify_code()
2795 void __weak arch_ftrace_trampoline_free(struct ftrace_ops *ops)  in arch_ftrace_trampoline_free()
2802 static void ftrace_add_trampoline_to_kallsyms(struct ftrace_ops *ops)  in ftrace_add_trampoline_to_kallsyms()
2808 static void ftrace_remove_trampoline_from_kallsyms(struct ftrace_ops *ops)  in ftrace_remove_trampoline_from_kallsyms()
2823 static void ftrace_trampoline_free(struct ftrace_ops *ops)  in ftrace_trampoline_free()
2864 int ftrace_startup(struct ftrace_ops *ops, int command)  in ftrace_startup()
2908 int ftrace_shutdown(struct ftrace_ops *ops, int command)  in ftrace_shutdown()
3061 static inline int ops_traces_mod(struct ftrace_ops *ops)  in ops_traces_mod()
3079 ops_references_rec(struct ftrace_ops *ops, struct dyn_ftrace *rec)  in ops_references_rec()
3257 	struct ftrace_ops		*ops;
3607 arch_ftrace_trampoline_func(struct ftrace_ops *ops, struct dyn_ftrace *rec)  in arch_ftrace_trampoline_func()
3612 static void add_trampoline_func(struct seq_file *m, struct ftrace_ops *ops,  in add_trampoline_func()
3648 		struct ftrace_ops *ops;  in t_show()
3756 ftrace_regex_open(struct ftrace_ops *ops, int flag,  in ftrace_regex_open()
3846 	struct ftrace_ops *ops = inode->i_private;  in ftrace_filter_open()
3857 	struct ftrace_ops *ops = inode->i_private;  in ftrace_notrace_open()
4063 static void ftrace_ops_update_code(struct ftrace_ops *ops,  in ftrace_ops_update_code()
4066 	struct ftrace_ops *op;  in ftrace_ops_update_code()
4094 static int ftrace_hash_move_and_update_ops(struct ftrace_ops *ops,  in ftrace_hash_move_and_update_ops()
4176 ftrace_set_regex(struct ftrace_ops *ops, unsigned char *buf, int len,
4180 static void process_mod_list(struct list_head *head, struct ftrace_ops *ops,  in process_mod_list()
4316 				      struct ftrace_ops *op, struct ftrace_regs *fregs)  in function_trace_probe_call()
4951 ftrace_set_hash(struct ftrace_ops *ops, unsigned char *buf, int len,  in ftrace_set_hash()
5000 ftrace_set_addr(struct ftrace_ops *ops, unsigned long ip, int remove,  in ftrace_set_addr()
5251 static struct ftrace_ops stub_ops = {
5410 int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip,  in ftrace_set_filter_ip()
5425 void ftrace_ops_set_global_filter(struct ftrace_ops *ops)  in ftrace_ops_set_global_filter()
5436 ftrace_set_regex(struct ftrace_ops *ops, unsigned char *buf, int len,  in ftrace_set_regex()
5452 int ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,  in ftrace_set_filter()
5471 int ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,  in ftrace_set_notrace()
5590 ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable)  in ftrace_set_early_filter()
6108 void ftrace_create_filter_files(struct ftrace_ops *ops,  in ftrace_create_filter_files()
6129 void ftrace_destroy_filter_files(struct ftrace_ops *ops)  in ftrace_destroy_filter_files()
6297 	struct ftrace_ops *op;  in ftrace_get_trampoline_kallsym()
6321 	struct ftrace_ops *ops;  in referenced_filters()
6888 void __weak arch_ftrace_update_trampoline(struct ftrace_ops *ops)  in arch_ftrace_update_trampoline()
6892 static void ftrace_update_trampoline(struct ftrace_ops *ops)  in ftrace_update_trampoline()
6922 struct ftrace_ops global_ops = {
6942 static void ftrace_update_trampoline(struct ftrace_ops *ops)  in ftrace_update_trampoline()
6974 		       struct ftrace_ops *ignored, struct ftrace_regs *fregs)  in __ftrace_ops_list_func()
6977 	struct ftrace_ops *op;  in __ftrace_ops_list_func()
7032 				 struct ftrace_ops *op, struct ftrace_regs *fregs)  in ftrace_ops_list_func()
7051 				   struct ftrace_ops *op, struct ftrace_regs *fregs)  in ftrace_ops_assist_func()
7080 ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops)  in ftrace_ops_get_func()
7548 int register_ftrace_function(struct ftrace_ops *ops)  in register_ftrace_function()
7570 int unregister_ftrace_function(struct ftrace_ops *ops)  in unregister_ftrace_function()
7584 	struct ftrace_ops *op;  in is_permanent_ops_registered()