From b33eab08445d86c3d0dec3111ce10df561328705 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 25 Oct 2010 21:01:26 +0000 Subject: tunnels: add __rcu annotations Add __rcu annotations to : (struct ip_tunnel)->prl (struct ip_tunnel_prl_entry)->next (struct xfrm_tunnel)->next struct xfrm_tunnel *tunnel4_handlers struct xfrm_tunnel *tunnel64_handlers And use appropriate rcu primitives to reduce sparse warnings if CONFIG_SPARSE_RCU_POINTER=y Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/ipip.h | 4 ++-- include/net/xfrm.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/net/ipip.h b/include/net/ipip.h index 0403fe4c4519..a32654d52730 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -34,12 +34,12 @@ struct ip_tunnel { #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel_6rd_parm ip6rd; #endif - struct ip_tunnel_prl_entry *prl; /* potential router list */ + struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */ unsigned int prl_count; /* # of entries in PRL */ }; struct ip_tunnel_prl_entry { - struct ip_tunnel_prl_entry *next; + struct ip_tunnel_prl_entry __rcu *next; __be32 addr; u16 flags; struct rcu_head rcu_head; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index ffcd47820a5b..bcfb6b24b019 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1264,7 +1264,7 @@ struct xfrm_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, u32 info); - struct xfrm_tunnel *next; + struct xfrm_tunnel __rcu *next; int priority; }; -- cgit v1.2.3