diff options
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 47fc404ad233..202b40784c4e 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -51,6 +51,21 @@ static inline void early_trace_init(void) { } struct module; struct ftrace_hash; +#if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_MODULES) && \ + defined(CONFIG_DYNAMIC_FTRACE) +const char * +ftrace_mod_address_lookup(unsigned long addr, unsigned long *size, + unsigned long *off, char **modname, char *sym); +#else +static inline const char * +ftrace_mod_address_lookup(unsigned long addr, unsigned long *size, + unsigned long *off, char **modname, char *sym) +{ + return NULL; +} +#endif + + #ifdef CONFIG_FUNCTION_TRACER extern int ftrace_enabled; @@ -151,10 +166,10 @@ struct ftrace_ops_hash { }; void ftrace_free_init_mem(void); -void ftrace_free_mem(void *start, void *end); +void ftrace_free_mem(struct module *mod, void *start, void *end); #else static inline void ftrace_free_init_mem(void) { } -static inline void ftrace_free_mem(void *start, void *end) { } +static inline void ftrace_free_mem(struct module *mod, void *start, void *end) { } #endif /* @@ -272,6 +287,7 @@ static inline int ftrace_nr_registered_ops(void) static inline void clear_ftrace_function(void) { } static inline void ftrace_kill(void) { } static inline void ftrace_free_init_mem(void) { } +static inline void ftrace_free_mem(struct module *mod, void *start, void *end) { } #endif /* CONFIG_FUNCTION_TRACER */ #ifdef CONFIG_STACK_TRACER |