From: Dave Young <hidave.darkstar@gmail.com>



Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/ratelimit.h |    9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff -puN include/linux/ratelimit.h~printk-ratelimiting-rewrite-fix include/linux/ratelimit.h
--- a/include/linux/ratelimit.h~printk-ratelimiting-rewrite-fix
+++ a/include/linux/ratelimit.h
@@ -1,5 +1,9 @@
 #ifndef _LINUX_RATELIMIT_H
 #define _LINUX_RATELIMIT_H
+#include <linux/param.h>
+
+#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
+#define DEFAULT_RATELIMIT_BURST 10
 
 struct ratelimit_state {
 	int interval;
@@ -11,10 +15,13 @@ struct ratelimit_state {
 
 #define DEFINE_RATELIMIT_STATE(name, interval, burst)		\
 		struct ratelimit_state name = {interval, burst,}
+
 extern int __ratelimit(struct ratelimit_state *rs);
+
 static inline int ratelimit(void)
 {
-	static struct ratelimit_state rs;
+	static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL,
+					DEFAULT_RATELIMIT_BURST);
 	return __ratelimit(&rs);
 }
 #endif
_