1 files changed, 13 insertions, 16 deletions

diff --git a/lib/ratelimit.c b/lib/ratelimit.c
index 26187edcc7ea..0e2c28e8a0ca 100644
--- a/lib/ratelimit.c
+++ b/lib/ratelimit.c
@@ -7,15 +7,12 @@
  * parameter. Now every user can use their own standalone ratelimit_state.
  *
  * This file is released under the GPLv2.
- *
  */
 
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
 #include <linux/module.h>
 
-static DEFINE_SPINLOCK(ratelimit_lock);
-
 /*
  * __ratelimit - rate limiting
  * @rs: ratelimit_state data
@@ -26,11 +23,12 @@ static DEFINE_SPINLOCK(ratelimit_lock);
 int __ratelimit(struct ratelimit_state *rs)
 {
         unsigned long flags;
+        int ret;
 
         if (!rs->interval)
                 return 1;
 
-        spin_lock_irqsave(&ratelimit_lock, flags);
+        spin_lock_irqsave(&rs->lock, flags);
         if (!rs->begin)
                 rs->begin = jiffies;
 
@@ -38,20 +36,19 @@ int __ratelimit(struct ratelimit_state *rs)
                 if (rs->missed)
                         printk(KERN_WARNING "%s: %d callbacks suppressed\n",
                                 __func__, rs->missed);
-                rs->begin = 0;
+                rs->begin   = 0;
                 rs->printed = 0;
-                rs->missed = 0;
+                rs->missed  = 0;
         }
-        if (rs->burst && rs->burst > rs->printed)
-                goto print;
-
-        rs->missed++;
-        spin_unlock_irqrestore(&ratelimit_lock, flags);
-        return 0;
+        if (rs->burst && rs->burst > rs->printed) {
+                rs->printed++;
+                ret = 1;
+        } else {
+                rs->missed++;
+                ret = 0;
+        }
+        spin_unlock_irqrestore(&rs->lock, flags);
 
-print:
-        rs->printed++;
-        spin_unlock_irqrestore(&ratelimit_lock, flags);
-        return 1;
+        return ret;
 }
 EXPORT_SYMBOL(__ratelimit);