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authorAndré Gaul <gaul@web-yard.de>2014-06-10 15:50:31 (GMT)
committerAntonio Quartulli <antonio@meshcoding.com>2014-08-05 07:41:54 (GMT)
commit23c4ec10f4ab926396b7925f13974eef58ef0cce (patch)
treeffc955e199a10fd788d0d0983602982c83ffb92b /net/batman-adv/main.h
parent0185dda640a704ce41ca1489c6775451c5ff3dcf (diff)
batman-adv: remove unnecessary logspam
This patch removes unnecessary logspam which resulted from superfluous calls to net_ratelimit(). With the supplied patch, net_ratelimit() is called after the loglevel has been checked. Signed-off-by: André Gaul <gaul@web-yard.de> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Diffstat (limited to 'net/batman-adv/main.h')
-rw-r--r--net/batman-adv/main.h20
1 files changed, 14 insertions, 6 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 118b990..257840e 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -238,21 +238,29 @@ enum batadv_dbg_level {
int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
__printf(2, 3);
-#define batadv_dbg(type, bat_priv, fmt, arg...) \
+/* possibly ratelimited debug output */
+#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \
do { \
- if (atomic_read(&bat_priv->log_level) & type) \
+ if (atomic_read(&bat_priv->log_level) & type && \
+ (!ratelimited || net_ratelimit())) \
batadv_debug_log(bat_priv, fmt, ## arg);\
} \
while (0)
#else /* !CONFIG_BATMAN_ADV_DEBUG */
-__printf(3, 4)
-static inline void batadv_dbg(int type __always_unused,
- struct batadv_priv *bat_priv __always_unused,
- const char *fmt __always_unused, ...)
+__printf(4, 5)
+static inline void _batadv_dbg(int type __always_unused,
+ struct batadv_priv *bat_priv __always_unused,
+ int ratelimited __always_unused,
+ const char *fmt __always_unused, ...)
{
}
#endif
+#define batadv_dbg(type, bat_priv, arg...) \
+ _batadv_dbg(type, bat_priv, 0, ## arg)
+#define batadv_dbg_ratelimited(type, bat_priv, arg...) \
+ _batadv_dbg(type, bat_priv, 1, ## arg)
+
#define batadv_info(net_dev, fmt, arg...) \
do { \
struct net_device *_netdev = (net_dev); \

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