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-rw-r--r--include/linux/ftrace.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 8b4cf38c80d2..5de9903645d5 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -77,8 +77,10 @@ extern void mcount_call(void);
77 77
78extern int skip_trace(unsigned long ip); 78extern int skip_trace(unsigned long ip);
79 79
80void ftrace_disable_daemon(void); 80extern void ftrace_release(void *start, unsigned long size);
81void ftrace_enable_daemon(void); 81
82extern void ftrace_disable_daemon(void);
83extern void ftrace_enable_daemon(void);
82 84
83#else 85#else
84# define skip_trace(ip) ({ 0; }) 86# define skip_trace(ip) ({ 0; })
@@ -86,6 +88,7 @@ void ftrace_enable_daemon(void);
86# define ftrace_set_filter(buf, len, reset) do { } while (0) 88# define ftrace_set_filter(buf, len, reset) do { } while (0)
87# define ftrace_disable_daemon() do { } while (0) 89# define ftrace_disable_daemon() do { } while (0)
88# define ftrace_enable_daemon() do { } while (0) 90# define ftrace_enable_daemon() do { } while (0)
91static inline void ftrace_release(void *start, unsigned long size) { }
89#endif /* CONFIG_DYNAMIC_FTRACE */ 92#endif /* CONFIG_DYNAMIC_FTRACE */
90 93
91/* totally disable ftrace - can not re-enable after this */ 94/* totally disable ftrace - can not re-enable after this */
@@ -199,12 +202,10 @@ static inline void ftrace_dump(void) { }
199#ifdef CONFIG_FTRACE_MCOUNT_RECORD 202#ifdef CONFIG_FTRACE_MCOUNT_RECORD
200extern void ftrace_init(void); 203extern void ftrace_init(void);
201extern void ftrace_init_module(unsigned long *start, unsigned long *end); 204extern void ftrace_init_module(unsigned long *start, unsigned long *end);
202extern void ftrace_release(void *start, unsigned long size);
203#else 205#else
204static inline void ftrace_init(void) { } 206static inline void ftrace_init(void) { }
205static inline void 207static inline void
206ftrace_init_module(unsigned long *start, unsigned long *end) { } 208ftrace_init_module(unsigned long *start, unsigned long *end) { }
207static inline void ftrace_release(void *start, unsigned long size) { }
208#endif 209#endif
209 210
210 211