From 9011262a37cb438f0fa9394b5e83840db8f9680a Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Fri, 23 Jan 2009 12:06:23 -0200
Subject: 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>
---
include/linux/ftrace.h | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'include/linux/ftrace.h')
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
--
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