xps: add __rcu annotations
Avoid sparse warnings : add __rcu annotations and use
rcu_dereference_protected() where necessary.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9ae4544..4b0c7f3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -622,7 +622,7 @@
*/
struct xps_dev_maps {
struct rcu_head rcu;
- struct xps_map *cpu_map[0];
+ struct xps_map __rcu *cpu_map[0];
};
#define XPS_DEV_MAPS_SIZE (sizeof(struct xps_dev_maps) + \
(nr_cpu_ids * sizeof(struct xps_map *)))
@@ -1049,7 +1049,7 @@
spinlock_t tx_global_lock;
#ifdef CONFIG_XPS
- struct xps_dev_maps *xps_maps;
+ struct xps_dev_maps __rcu *xps_maps;
#endif
/* These may be needed for future network-power-down code. */