diff options
Diffstat (limited to 'net/batman-adv/main.h')
| -rw-r--r-- | net/batman-adv/main.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 118b990bae25..257840ef427c 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); \ |