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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-01-23 12:06:23 -0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-01-26 14:40:53 +0100 |
| commit | 9011262a37cb438f0fa9394b5e83840db8f9680a (patch) | |
| tree | e79b5e6ff2499047f95fd99d7f9e90b62c6ae2cf /include/linux/ftrace.h | |
| parent | Merge branches 'tracing/ftrace' and 'tracing/function-graph-tracer' into tracing/core (diff) | |
| download | linux-dev-9011262a37cb438f0fa9394b5e83840db8f9680a.tar.xz linux-dev-9011262a37cb438f0fa9394b5e83840db8f9680a.zip | |
ftrace: add ftrace_vprintk
Impact: new helper function
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9f7880d87c39..7840e718c6c7 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -302,6 +302,9 @@ ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3); extern int __ftrace_printk(unsigned long ip, const char *fmt, ...) __attribute__ ((format (printf, 2, 3))); +# define ftrace_vprintk(fmt, ap) __ftrace_printk(_THIS_IP_, fmt, ap) +extern int +__ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap); extern void ftrace_dump(void); #else static inline void @@ -317,6 +320,11 @@ ftrace_printk(const char *fmt, ...) { return 0; } +static inline int +ftrace_vprintk(const char *fmt, va_list ap) +{ + return 0; +} static inline void ftrace_dump(void) { } #endif |