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authorEric Dumazet <eric.dumazet@gmail.com>2010-11-28 16:43:02 -0500
committerDavid S. Miller <davem@davemloft.net>2010-11-29 12:43:13 -0500
commita41778694806ac1ccd4b1dafed1abef8d5ba98ac (patch)
tree499550eb704ba7811960d633161f5c386e4332cb /include/linux/netdevice.h
parentb02038a17b271e0f70616c54e4eccb5cc33d1b74 (diff)
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>
Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r--include/linux/netdevice.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9ae4544f0cf0..4b0c7f3aa32b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -622,7 +622,7 @@ struct xps_map {
622 */ 622 */
623struct xps_dev_maps { 623struct xps_dev_maps {
624 struct rcu_head rcu; 624 struct rcu_head rcu;
625 struct xps_map *cpu_map[0]; 625 struct xps_map __rcu *cpu_map[0];
626}; 626};
627#define XPS_DEV_MAPS_SIZE (sizeof(struct xps_dev_maps) + \ 627#define XPS_DEV_MAPS_SIZE (sizeof(struct xps_dev_maps) + \
628 (nr_cpu_ids * sizeof(struct xps_map *))) 628 (nr_cpu_ids * sizeof(struct xps_map *)))
@@ -1049,7 +1049,7 @@ struct net_device {
1049 spinlock_t tx_global_lock; 1049 spinlock_t tx_global_lock;
1050 1050
1051#ifdef CONFIG_XPS 1051#ifdef CONFIG_XPS
1052 struct xps_dev_maps *xps_maps; 1052 struct xps_dev_maps __rcu *xps_maps;
1053#endif 1053#endif
1054 1054
1055 /* These may be needed for future network-power-down code. */ 1055 /* These may be needed for future network-power-down code. */