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Merge branch 'tracing/ftrace' into tracing/urgent

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This commit is contained in:
Ingo Molnar 2008-10-22 09:08:14 +02:00
commit debfcaf93e
40 changed files with 113 additions and 68 deletions
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12
include/linux/ftrace.h
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@ -8,7 +8,7 @@
#include <linux/types.h>
#include <linux/kallsyms.h>
#ifdef CONFIG_FTRACE
#ifdef CONFIG_FUNCTION_TRACER
extern int ftrace_enabled;
extern int
@ -36,12 +36,12 @@ void clear_ftrace_function(void);
extern void ftrace_stub(unsigned long a0, unsigned long a1);
#else /* !CONFIG_FTRACE */
#else /* !CONFIG_FUNCTION_TRACER */
# define register_ftrace_function(ops) do { } while (0)
# define unregister_ftrace_function(ops) do { } while (0)
# define clear_ftrace_function(ops) do { } while (0)
static inline void ftrace_kill_atomic(void) { }
#endif /* CONFIG_FTRACE */
#endif /* CONFIG_FUNCTION_TRACER */
#ifdef CONFIG_DYNAMIC_FTRACE
# define FTRACE_HASHBITS 10
@ -101,7 +101,7 @@ void ftrace_kill_atomic(void);
static inline void tracer_disable(void)
{
#ifdef CONFIG_FTRACE
#ifdef CONFIG_FUNCTION_TRACER
ftrace_enabled = 0;
#endif
}
@ -113,7 +113,7 @@ static inline void tracer_disable(void)
*/
static inline int __ftrace_enabled_save(void)
{
#ifdef CONFIG_FTRACE
#ifdef CONFIG_FUNCTION_TRACER
int saved_ftrace_enabled = ftrace_enabled;
ftrace_enabled = 0;
return saved_ftrace_enabled;
@ -124,7 +124,7 @@ static inline int __ftrace_enabled_save(void)
static inline void __ftrace_enabled_restore(int enabled)
{
#ifdef CONFIG_FTRACE
#ifdef CONFIG_FUNCTION_TRACER
ftrace_enabled = enabled;
#endif
}