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Diffstat (limited to 'include/linux/ratelimit.h')
-rw-r--r--include/linux/ratelimit.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 668cf1bef030..8f69d09a41a5 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -2,7 +2,7 @@
#define _LINUX_RATELIMIT_H
#include <linux/param.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
#define DEFAULT_RATELIMIT_BURST 10
@@ -25,6 +25,17 @@ struct ratelimit_state {
.burst = burst_init, \
}
+static inline void ratelimit_state_init(struct ratelimit_state *rs,
+ int interval, int burst)
+{
+ spin_lock_init(&rs->lock);
+ rs->interval = interval;
+ rs->burst = burst;
+ rs->printed = 0;
+ rs->missed = 0;
+ rs->begin = 0;
+}
+
extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
#define __ratelimit(state) ___ratelimit(state, __func__)