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-rw-r--r--drivers/net/bonding/bond_main.c3
-rw-r--r--drivers/net/hamradio/bpqether.c2
-rw-r--r--drivers/net/macvlan.c3
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c3
-rw-r--r--net/8021q/vlan_dev.c4
-rw-r--r--net/core/dev.c27
-rw-r--r--net/netrom/af_netrom.c2
-rw-r--r--net/rose/af_rose.c2
8 files changed, 40 insertions, 6 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9737c06045d..a641eeaa2a2 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5041,6 +5041,7 @@ static int bond_check_params(struct bond_params *params)
}
static struct lock_class_key bonding_netdev_xmit_lock_key;
+static struct lock_class_key bonding_netdev_addr_lock_key;
static void bond_set_lockdep_class_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -5052,6 +5053,8 @@ static void bond_set_lockdep_class_one(struct net_device *dev,
static void bond_set_lockdep_class(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock,
+ &bonding_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, bond_set_lockdep_class_one, NULL);
}
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index b6500b2aacf..58f4b1d7bf1 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -123,6 +123,7 @@ static LIST_HEAD(bpq_devices);
* off into a separate class since they always nest.
*/
static struct lock_class_key bpq_netdev_xmit_lock_key;
+static struct lock_class_key bpq_netdev_addr_lock_key;
static void bpq_set_lockdep_class_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -133,6 +134,7 @@ static void bpq_set_lockdep_class_one(struct net_device *dev,
static void bpq_set_lockdep_class(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock, &bpq_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, bpq_set_lockdep_class_one, NULL);
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index efbc15567dd..42394505bb5 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -276,6 +276,7 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu)
* separate class since they always nest.
*/
static struct lock_class_key macvlan_netdev_xmit_lock_key;
+static struct lock_class_key macvlan_netdev_addr_lock_key;
#define MACVLAN_FEATURES \
(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
@@ -295,6 +296,8 @@ static void macvlan_set_lockdep_class_one(struct net_device *dev,
static void macvlan_set_lockdep_class(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock,
+ &macvlan_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, macvlan_set_lockdep_class_one, NULL);
}
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 13d5882f1f2..3153fe9d7ce 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3101,6 +3101,7 @@ static void prism2_clear_set_tim_queue(local_info_t *local)
* This is a natural nesting, which needs a split lock type.
*/
static struct lock_class_key hostap_netdev_xmit_lock_key;
+static struct lock_class_key hostap_netdev_addr_lock_key;
static void prism2_set_lockdep_class_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -3112,6 +3113,8 @@ static void prism2_set_lockdep_class_one(struct net_device *dev,
static void prism2_set_lockdep_class(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock,
+ &hostap_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, prism2_set_lockdep_class_one, NULL);
}
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index f42bc2b26b8..4bf014e51f8 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -569,6 +569,7 @@ static void vlan_dev_set_rx_mode(struct net_device *vlan_dev)
* separate class since they always nest.
*/
static struct lock_class_key vlan_netdev_xmit_lock_key;
+static struct lock_class_key vlan_netdev_addr_lock_key;
static void vlan_dev_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -581,6 +582,9 @@ static void vlan_dev_set_lockdep_one(struct net_device *dev,
static void vlan_dev_set_lockdep_class(struct net_device *dev, int subclass)
{
+ lockdep_set_class_and_subclass(&dev->addr_list_lock,
+ &vlan_netdev_addr_lock_key,
+ subclass);
netdev_for_each_tx_queue(dev, vlan_dev_set_lockdep_one, &subclass);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 65eea83613e..6bf217da9d8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -261,7 +261,7 @@ static RAW_NOTIFIER_HEAD(netdev_chain);
DEFINE_PER_CPU(struct softnet_data, softnet_data);
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
+#ifdef CONFIG_LOCKDEP
/*
* register_netdevice() inits txq->_xmit_lock and sets lockdep class
* according to dev->type
@@ -301,6 +301,7 @@ static const char *netdev_lock_name[] =
"_xmit_NONE"};
static struct lock_class_key netdev_xmit_lock_key[ARRAY_SIZE(netdev_lock_type)];
+static struct lock_class_key netdev_addr_lock_key[ARRAY_SIZE(netdev_lock_type)];
static inline unsigned short netdev_lock_pos(unsigned short dev_type)
{
@@ -313,8 +314,8 @@ static inline unsigned short netdev_lock_pos(unsigned short dev_type)
return ARRAY_SIZE(netdev_lock_type) - 1;
}
-static inline void netdev_set_lockdep_class(spinlock_t *lock,
- unsigned short dev_type)
+static inline void netdev_set_xmit_lockdep_class(spinlock_t *lock,
+ unsigned short dev_type)
{
int i;
@@ -322,9 +323,22 @@ static inline void netdev_set_lockdep_class(spinlock_t *lock,
lockdep_set_class_and_name(lock, &netdev_xmit_lock_key[i],
netdev_lock_name[i]);
}
+
+static inline void netdev_set_addr_lockdep_class(struct net_device *dev)
+{
+ int i;
+
+ i = netdev_lock_pos(dev->type);
+ lockdep_set_class_and_name(&dev->addr_list_lock,
+ &netdev_addr_lock_key[i],
+ netdev_lock_name[i]);
+}
#else
-static inline void netdev_set_lockdep_class(spinlock_t *lock,
- unsigned short dev_type)
+static inline void netdev_set_xmit_lockdep_class(spinlock_t *lock,
+ unsigned short dev_type)
+{
+}
+static inline void netdev_set_addr_lockdep_class(struct net_device *dev)
{
}
#endif
@@ -3851,7 +3865,7 @@ static void __netdev_init_queue_locks_one(struct net_device *dev,
void *_unused)
{
spin_lock_init(&dev_queue->_xmit_lock);
- netdev_set_lockdep_class(&dev_queue->_xmit_lock, dev->type);
+ netdev_set_xmit_lockdep_class(&dev_queue->_xmit_lock, dev->type);
dev_queue->xmit_lock_owner = -1;
}
@@ -3896,6 +3910,7 @@ int register_netdevice(struct net_device *dev)
net = dev_net(dev);
spin_lock_init(&dev->addr_list_lock);
+ netdev_set_addr_lockdep_class(dev);
netdev_init_queue_locks(dev);
dev->iflink = -1;
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index fccc250f95f..532e4faa29f 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -73,6 +73,7 @@ static const struct proto_ops nr_proto_ops;
* separate class since they always nest.
*/
static struct lock_class_key nr_netdev_xmit_lock_key;
+static struct lock_class_key nr_netdev_addr_lock_key;
static void nr_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -83,6 +84,7 @@ static void nr_set_lockdep_one(struct net_device *dev,
static void nr_set_lockdep_key(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock, &nr_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, nr_set_lockdep_one, NULL);
}
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index dbc963b4f5f..a7f1ce11bc2 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -74,6 +74,7 @@ ax25_address rose_callsign;
* separate class since they always nest.
*/
static struct lock_class_key rose_netdev_xmit_lock_key;
+static struct lock_class_key rose_netdev_addr_lock_key;
static void rose_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -84,6 +85,7 @@ static void rose_set_lockdep_one(struct net_device *dev,
static void rose_set_lockdep_key(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 22:24:09 +0000