SUNRPC: Add a (empty for the moment) destructor for rpc_wait_queues

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

2 files changed, 7 insertions, 1 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index c5c0175..06f064d 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -170,6 +170,8 @@ static void nfs4_shutdown_client(struct nfs_client *clp)
 	BUG_ON(!RB_EMPTY_ROOT(&clp->cl_state_owners));
 	if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
 		nfs_idmap_delete(clp);
+
+	rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
 #endif
 }
 
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index a2ef028..7775435 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -292,8 +292,10 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct
 	spin_unlock(&clp->cl_lock);
 	if (sp == new)
 		get_rpccred(cred);
-	else
+	else {
+		rpc_destroy_wait_queue(&new->so_sequence.wait);
 		kfree(new);
+	}
 	return sp;
 }
 
@@ -310,6 +312,7 @@ void nfs4_put_state_owner(struct nfs4_state_owner *sp)
 		return;
 	nfs4_remove_state_owner(clp, sp);
 	spin_unlock(&clp->cl_lock);
+	rpc_destroy_wait_queue(&sp->so_sequence.wait);
 	put_rpccred(cred);
 	kfree(sp);
 }
@@ -529,6 +532,7 @@ static void nfs4_free_lock_state(struct nfs4_lock_state *lsp)
 	spin_lock(&clp->cl_lock);
 	nfs_free_unique_id(&clp->cl_lockowner_id, &lsp->ls_id);
 	spin_unlock(&clp->cl_lock);
+	rpc_destroy_wait_queue(&lsp->ls_sequence.wait);
 	kfree(lsp);
 }