Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c0719e5a authored by Steven Rostedt's avatar Steven Rostedt Committed by Ingo Molnar
Browse files

ftrace: use ftrace_release for all dynamic ftrace functions 



ftrace_release is necessary for all uses of dynamic ftrace and not just
the archs that have CONFIG_FTRACE_MCOUNT_RECORD defined.

Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent d3ee6d99

include/linux/ftrace.h

+5 −4
Original line number Diff line number Diff line
@@ -77,8 +77,10 @@ extern void mcount_call(void); 


extern int skip_trace(unsigned long ip);



void ftrace_disable_daemon(void);

void ftrace_enable_daemon(void);

extern void ftrace_release(void *start, unsigned long size);



extern void ftrace_disable_daemon(void);

extern void ftrace_enable_daemon(void);



#else

# define skip_trace(ip)				({ 0; })
@@ -86,6 +88,7 @@ void ftrace_enable_daemon(void); 
# define ftrace_set_filter(buf, len, reset)	do { } while (0)

# define ftrace_disable_daemon()		do { } while (0)

# define ftrace_enable_daemon()			do { } while (0)

static inline void ftrace_release(void *start, unsigned long size) { }

#endif /* CONFIG_DYNAMIC_FTRACE */



/* totally disable ftrace - can not re-enable after this */
@@ -199,12 +202,10 @@ static inline void ftrace_dump(void) { } 
#ifdef CONFIG_FTRACE_MCOUNT_RECORD

extern void ftrace_init(void);

extern void ftrace_init_module(unsigned long *start, unsigned long *end);

extern void ftrace_release(void *start, unsigned long size);

#else

static inline void ftrace_init(void) { }

static inline void

ftrace_init_module(unsigned long *start, unsigned long *end) { }

static inline void ftrace_release(void *start, unsigned long size) { }

#endif