[BRIDGE]: eliminate workqueue for carrier check
Having a work queue for checking carrier leads to lots of race issues.
Simpler to just get the cost when data structure is created and
update on change.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 16fc47a..cc3f1c9 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -26,8 +26,6 @@
#define BR_PORT_BITS 10
#define BR_MAX_PORTS (1<<BR_PORT_BITS)
-#define BR_PORT_DEBOUNCE (HZ/10)
-
#define BR_VERSION "2.2"
typedef struct bridge_id bridge_id;
@@ -81,7 +79,6 @@
struct timer_list hold_timer;
struct timer_list message_age_timer;
struct kobject kobj;
- struct delayed_work carrier_check;
struct rcu_head rcu;
};
@@ -172,6 +169,7 @@
int clone);
/* br_if.c */
+extern void br_port_carrier_check(struct net_bridge_port *p);
extern int br_add_bridge(const char *name);
extern int br_del_bridge(const char *name);
extern void br_cleanup_bridges(void);