diff --git a/[refs] b/[refs]
index cf4705f221fb..08f84d9affdc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ee5d2acd5ca1534f40e06d4f0d41a940b17beb54
+refs/heads/master: 2a7268abc48c8009b284bd88605d14fcb65772ec
diff --git a/trunk/lib/ratelimit.c b/trunk/lib/ratelimit.c
index 09f5ce1810dc..b4cd24ff9b29 100644
--- a/trunk/lib/ratelimit.c
+++ b/trunk/lib/ratelimit.c
@@ -16,9 +16,14 @@
 /*
  * __ratelimit - rate limiting
  * @rs: ratelimit_state data
+ * @func: name of calling function
  *
- * This enforces a rate limit: not more than @rs->ratelimit_burst callbacks
- * in every @rs->ratelimit_jiffies
+ * This enforces a rate limit: not more than @rs->burst callbacks
+ * in every @rs->interval
+ *
+ * RETURNS:
+ * 0 means callbacks will be suppressed.
+ * 1 means go ahead and do it.
  */
 int ___ratelimit(struct ratelimit_state *rs, const char *func)
 {