path: root/include/net/inetpeer.h
diff options
authorEric Dumazet <eric.dumazet@gmail.com>2010-10-25 23:55:38 +0000
committerDavid S. Miller <davem@davemloft.net>2010-10-27 11:37:33 -0700
commitb914c4ea929a4ba6fb97967800dc473c31552b98 (patch)
tree630f7c81d82e580e5aa5164c0e4cf1d0dadca3ba /include/net/inetpeer.h
parent7a2b03c5175e9ddcc2a2d48ca86dea8a88b68383 (diff)
inetpeer: __rcu annotations
Adds __rcu annotations to inetpeer (struct inet_peer)->avl_left (struct inet_peer)->avl_right This is a tedious cleanup, but removes one smp_wmb() from link_to_pool() since we now use more self documenting rcu_assign_pointer(). Note the use of RCU_INIT_POINTER() instead of rcu_assign_pointer() in all cases we dont need a memory barrier. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inetpeer.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 417d0c894f29..fe239bfe5f7f 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -15,7 +15,7 @@
struct inet_peer {
/* group together avl_left,avl_right,v4daddr to speedup lookups */
- struct inet_peer *avl_left, *avl_right;
+ struct inet_peer __rcu *avl_left, *avl_right;
__be32 v4daddr; /* peer's address */
__u32 avl_height;
struct list_head unused;

Privacy Policy