datapath: Use net_ratelimit in OVS_NLERR

Each use of pr_<level>_once has a per-site flag. Some of the OVS_NLERR messages look as if seeing them multiple times could be useful, so use net_ratelimit() instead of pr_info_once. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Jesse Gross <[email protected]>
nicboul · Feb 4, 2014 · 13fe684 · 13fe684
1 parent 165fb2c
commit 13fe684
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/datapath/datapath.h b/datapath/datapath.h
@@ -198,7 +198,9 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *, u32 portid, u32 seq,
 int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb);
 void ovs_dp_notify_wq(struct work_struct *work);
 
-#define OVS_NLERR(fmt, ...) \
-	pr_info_once("netlink: " fmt, ##__VA_ARGS__)
-
+#define OVS_NLERR(fmt, ...)					\
+do {								\
+	if (net_ratelimit())					\
+		pr_info("netlink: " fmt, ##__VA_ARGS__);	\
+} while (0)
 #endif /* datapath.h */