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From: Paul E. McKenney on 4 May 2010 16:30
From: Arnd Bergmann <arnd(a)arndb.de>

Signed-off-by: Arnd Bergmann <arnd(a)arndb.de>
Signed-off-by: Paul E. McKenney <paulmck(a)linux.vnet.ibm.com>
Cc: "David S. Miller" <davem(a)davemloft.net>
Cc: Eric Dumazet <eric.dumazet(a)gmail.com>
---
drivers/net/bnx2.h | 2 +-
drivers/net/bnx2x.h | 2 +-
drivers/net/cnic.h | 2 +-
drivers/net/macvtap.c | 2 +-
include/linux/if_macvlan.h | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index cd4b0e4..7bdb1cb 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6746,7 +6746,7 @@ struct bnx2 {
u32 tx_wake_thresh;

#ifdef BCM_CNIC
- struct cnic_ops *cnic_ops;
+ struct cnic_ops __rcu *cnic_ops;
void *cnic_data;
#endif

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 3c48a7a..9dfb57b 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -1007,7 +1007,7 @@ struct bnx2x {
dma_addr_t timers_mapping;
void *qm;
dma_addr_t qm_mapping;
- struct cnic_ops *cnic_ops;
+ struct cnic_ops __rcu *cnic_ops;
void *cnic_data;
u32 cnic_tag;
struct cnic_eth_dev cnic_eth_dev;
diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h
index a0d853d..9852375 100644
--- a/drivers/net/cnic.h
+++ b/drivers/net/cnic.h
@@ -177,7 +177,7 @@ struct cnic_local {
#define ULP_F_INIT 0
#define ULP_F_START 1
#define ULP_F_CALL_PENDING 2
- struct cnic_ulp_ops *ulp_ops[MAX_CNIC_ULP_TYPE];
+ struct cnic_ulp_ops __rcu *ulp_ops[MAX_CNIC_ULP_TYPE];

/* protected by ulp_lock */
u32 cnic_local_flags;
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index abba3cc..adf0145 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -37,7 +37,7 @@
struct macvtap_queue {
struct sock sk;
struct socket sock;
- struct macvlan_dev *vlan;
+ struct macvlan_dev __rcu *vlan;
struct file *file;
unsigned int flags;
};
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index b78a712..c15ed77 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -47,7 +47,7 @@ struct macvlan_dev {
enum macvlan_mode mode;
int (*receive)(struct sk_buff *skb);
int (*forward)(struct net_device *dev, struct sk_buff *skb);
- struct macvtap_queue *tap;
+ struct macvtap_queue __rcu *tap;
};

static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
--
1.7.0

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Prev: aio: fix the vectored aio routines
Next: [PATCH tip/core/rcu 29/48] rcu: add an rcu_dereference_index_check()