ip: Router Alert RCU conversion

Straightforward conversion to RCU.

One rwlock becomes a spinlock, and is static.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index 452f229c380a..9982c97f0bdc 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -62,10 +62,10 @@ struct ip_ra_chain {
         struct ip_ra_chain      *next;
         struct sock             *sk;
         void                    (*destructor)(struct sock *);
+        struct rcu_head         rcu;
 };
 
 extern struct ip_ra_chain *ip_ra_chain;
-extern rwlock_t ip_ra_lock;
 
 /* IP flags. */
 #define IP_CE           0x8000          /* Flag: "Congestion"           */