linux-kernel - [PATCH RFC tip/core/rcu 08/30] net: _

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Date:	Wed, 14 Jul 2010 13:09:42 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...ymtl.ca,
	josh@...htriplett.org, dvhltc@...ibm.com, niv@...ibm.com,
	tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
	Valdis.Kletnieks@...edu, dhowells@...hat.com,
	eric.dumazet@...il.com, Arnd Bergmann <arnd@...db.de>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH RFC tip/core/rcu 08/30] net: __rcu annotations for drivers

From: Arnd Bergmann <arnd@...db.de>

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Eric Dumazet <eric.dumazet@...il.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 ddaa3fc..ec0db55 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6749,7 +6749,7 @@ 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 8bd2368..b83ebd4 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -1036,7 +1036,7 @@ 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 08b1235..038da24 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];
 
 	unsigned long cnic_local_flags;
 #define	CNIC_LCL_FL_KWQ_INIT		0x0
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index a8a94e2..aa0e0c8 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -39,7 +39,7 @@ struct macvtap_queue {
 	struct socket sock;
 	struct socket_wq wq;
 	int vnet_hdr_sz;
-	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 9ea047a..7d768bc 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,
-- 
1.7.0.6

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