diff options
| -rw-r--r-- | include/linux/ftrace.h | 24 | ||||
| -rw-r--r-- | kernel/trace/trace.h | 25 |
2 files changed, 25 insertions, 24 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 06b2990a35e4..3e790ff1c501 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -360,30 +360,6 @@ void ftrace_bug(int err, struct dyn_ftrace *rec); struct seq_file; -struct ftrace_probe_ops { - void (*func)(unsigned long ip, - unsigned long parent_ip, - void **data); - int (*init)(struct ftrace_probe_ops *ops, - unsigned long ip, void **data); - void (*free)(struct ftrace_probe_ops *ops, - unsigned long ip, void **data); - int (*print)(struct seq_file *m, - unsigned long ip, - struct ftrace_probe_ops *ops, - void *data); -}; - -extern int -register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, - void *data); -extern void -unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, - void *data); -extern void -unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops); -extern void unregister_ftrace_function_probe_all(char *glob); - extern int ftrace_text_reserved(const void *start, const void *end); extern int ftrace_nr_registered_ops(void); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 31a4997b67c6..2ff6d49fa5ca 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -923,6 +923,31 @@ static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { #endif /* CONFIG_FUNCTION_TRACER */ #if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_DYNAMIC_FTRACE) + +struct ftrace_probe_ops { + void (*func)(unsigned long ip, + unsigned long parent_ip, + void **data); + int (*init)(struct ftrace_probe_ops *ops, + unsigned long ip, void **data); + void (*free)(struct ftrace_probe_ops *ops, + unsigned long ip, void **data); + int (*print)(struct seq_file *m, + unsigned long ip, + struct ftrace_probe_ops *ops, + void *data); +}; + +extern int +register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, + void *data); +extern void +unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, + void *data); +extern void +unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops); +extern void unregister_ftrace_function_probe_all(char *glob); + void ftrace_create_filter_files(struct ftrace_ops *ops, struct dentry *parent); void ftrace_destroy_filter_files(struct ftrace_ops *ops); |