rhashtable: Disable automatic shrinking by default

Introduce a new bool automatic_shrinking to require the
user to explicitly opt-in to automatic shrinking of tables.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 094710519477..ee90d74d7516 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2297,6 +2297,7 @@ static const struct rhashtable_params tsk_rht_params = {
         .key_len = sizeof(u32), /* portid */
         .max_size = 1048576,
         .min_size = 256,
+        .automatic_shrinking = true,
 };
 
 int tipc_sk_rht_init(struct net *net)