net: move bsockets outside of read only beginning of struct inet_hashinfo

And switch bsockets to atomic_t since it might be changed in parallel.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 8d98dc76bd76..a44e2248b2ef 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -134,7 +134,7 @@ struct inet_hashinfo {
         struct inet_bind_hashbucket     *bhash;
 
         unsigned int                    bhash_size;
-        int                             bsockets;
+        /* 4 bytes hole on 64 bit */
 
         struct kmem_cache               *bind_bucket_cachep;
 
@@ -151,6 +151,7 @@ struct inet_hashinfo {
         struct inet_listen_hashbucket   listening_hash[INET_LHTABLE_SIZE]
                                         ____cacheline_aligned_in_smp;
 
+        atomic_t                        bsockets;
 };
 
 static inline struct inet_ehash_bucket *inet_ehash_bucket(