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Diffstat (limited to 'drivers/net/bonding/bonding.h')
-rw-r--r--drivers/net/bonding/bonding.h27
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 4eedb12df6c..4da384cc760 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -119,26 +119,22 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
static inline void block_netpoll_tx(void)
{
- preempt_disable();
- BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
- netpoll_block_tx));
+ atomic_inc(&netpoll_block_tx);
}
static inline void unblock_netpoll_tx(void)
{
- BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
- netpoll_block_tx));
- preempt_enable();
+ atomic_dec(&netpoll_block_tx);
}
static inline int is_netpoll_tx_blocked(struct net_device *dev)
{
if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
- return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+ return atomic_read(&netpoll_block_tx);
return 0;
}
#else
@@ -259,6 +255,10 @@ struct bonding {
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
struct in6_addr master_ipv6;
#endif
+#ifdef CONFIG_DEBUG_FS
+ /* debugging suport via debugfs */
+ struct dentry *debug_dir;
+#endif /* CONFIG_DEBUG_FS */
};
/**
@@ -273,11 +273,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n
bond_for_each_slave(bond, slave, i) {
if (slave->dev == slave_dev) {
- break;
+ return slave;
}
}
- return slave;
+ return 0;
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
@@ -286,7 +286,7 @@ static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
return NULL;
}
- return (struct bonding *)netdev_priv(slave->dev->master);
+ return netdev_priv(slave->dev->master);
}
static inline bool bond_is_lb(const struct bonding *bond)
@@ -380,6 +380,11 @@ void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_register_arp(struct bonding *);
void bond_unregister_arp(struct bonding *);
+void bond_create_debugfs(void);
+void bond_destroy_debugfs(void);
+void bond_debug_register(struct bonding *bond);
+void bond_debug_unregister(struct bonding *bond);
+void bond_debug_reregister(struct bonding *bond);
struct bond_net {
struct net * net; /* Associated network namespace */