SUNRPC: Store the hashtable size in struct rpc_cred_cache

Cleanup in preparation for allowing the user to determine the maximum hash
table size.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 784e78c73ec5..84d64b6926a9 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -65,6 +65,7 @@ struct rpc_cred {
 #define RPC_CREDCACHE_NR        (1 << RPC_CREDCACHE_HASHBITS)
 struct rpc_cred_cache {
         struct hlist_head       hashtable[RPC_CREDCACHE_NR];
+        unsigned int            hashbits;
         spinlock_t              lock;
 };