355 		struct nfs_server *server)  in nfs_detach_delegation()  argument
357 	struct nfs_client *clp = server->nfs_client;  in nfs_detach_delegation()
369 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_inode_detach_delegation()  local
375 		delegation = nfs_detach_delegation(nfsi, delegation, server);  in nfs_inode_detach_delegation()
426 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_inode_set_delegation()  local
427 	struct nfs_client *clp = server->nfs_client;  in nfs_inode_set_delegation()
467 		dfprintk(FILE, "%s: server %s handed out "  in nfs_inode_set_delegation()
484 	list_add_tail_rcu(&delegation->super_list, &server->delegations);  in nfs_inode_set_delegation()
508  * Basic procedure for returning a delegation to the server
566 static int nfs_server_return_marked_delegations(struct nfs_server *server,  in nfs_server_return_marked_delegations()  argument
580 	 * list delegation in the server from the delegations  in nfs_server_return_marked_delegations()
592 		delegation = list_entry_rcu(server->delegations.next,  in nfs_server_return_marked_delegations()
594 	list_for_each_entry_from_rcu(delegation, &server->delegations, super_list) {  in nfs_server_return_marked_delegations()
630 		set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_server_return_marked_delegations()
760 static void nfs_mark_return_if_closed_delegation(struct nfs_server *server,  in nfs_mark_return_if_closed_delegation()  argument
764 	set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_mark_return_if_closed_delegation()
767 static void nfs_mark_return_delegation(struct nfs_server *server,  in nfs_mark_return_delegation()  argument
771 	set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_mark_return_delegation()
774 static bool nfs_server_mark_return_all_delegations(struct nfs_server *server)  in nfs_server_mark_return_all_delegations()  argument
779 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_mark_return_all_delegations()
780 		nfs_mark_return_delegation(server, delegation);  in nfs_server_mark_return_all_delegations()
788 	struct nfs_server *server;  in nfs_client_mark_return_all_delegations()  local
791 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_all_delegations()
792 		nfs_server_mark_return_all_delegations(server);  in nfs_client_mark_return_all_delegations()
815  * @server: pointer to nfs_server to process
818 void nfs_server_return_all_delegations(struct nfs_server *server)  in nfs_server_return_all_delegations()  argument
820 	struct nfs_client *clp = server->nfs_client;  in nfs_server_return_all_delegations()
827 	need_wait = nfs_server_mark_return_all_delegations(server);  in nfs_server_return_all_delegations()
836 static void nfs_mark_return_unused_delegation_types(struct nfs_server *server,  in nfs_mark_return_unused_delegation_types()  argument
841 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_mark_return_unused_delegation_types()
845 			nfs_mark_return_if_closed_delegation(server, delegation);  in nfs_mark_return_unused_delegation_types()
852 	struct nfs_server *server;  in nfs_client_mark_return_unused_delegation_types()  local
855 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_unused_delegation_types()
856 		nfs_mark_return_unused_delegation_types(server, flags);  in nfs_client_mark_return_unused_delegation_types()
950 static void nfs_mark_return_unreferenced_delegations(struct nfs_server *server)  in nfs_mark_return_unreferenced_delegations()  argument
954 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_mark_return_unreferenced_delegations()
957 		nfs_mark_return_if_closed_delegation(server, delegation);  in nfs_mark_return_unreferenced_delegations()
968 	struct nfs_server *server;  in nfs_expire_unreferenced_delegations()  local
971 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_expire_unreferenced_delegations()
972 		nfs_mark_return_unreferenced_delegations(server);  in nfs_expire_unreferenced_delegations()
988 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_async_inode_return_delegation()  local
989 	struct nfs_client *clp = server->nfs_client;  in nfs_async_inode_return_delegation()
999 	nfs_mark_return_delegation(server, delegation);  in nfs_async_inode_return_delegation()
1010 nfs_delegation_find_inode_server(struct nfs_server *server,  in nfs_delegation_find_inode_server()  argument
1016 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_delegation_find_inode_server()
1050 	struct nfs_server *server;  in nfs_delegation_find_inode()  local
1054 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {  in nfs_delegation_find_inode()
1055 		res = nfs_delegation_find_inode_server(server, fhandle);  in nfs_delegation_find_inode()
1065 static void nfs_delegation_mark_reclaim_server(struct nfs_server *server)  in nfs_delegation_mark_reclaim_server()  argument
1069 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_delegation_mark_reclaim_server()
1087 	struct nfs_server *server;  in nfs_delegation_mark_reclaim()  local
1090 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegation_mark_reclaim()
1091 		nfs_delegation_mark_reclaim_server(server);  in nfs_delegation_mark_reclaim()
1095 static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,  in nfs_server_reap_unclaimed_delegations()  argument
1103 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_reap_unclaimed_delegations()
1118 						server) != NULL)  in nfs_server_reap_unclaimed_delegations()
1149 static void nfs_mark_test_expired_delegation(struct nfs_server *server,  in nfs_mark_test_expired_delegation()  argument
1156 	set_bit(NFS4CLNT_DELEGATION_EXPIRED, &server->nfs_client->cl_state);  in nfs_mark_test_expired_delegation()
1159 static void nfs_inode_mark_test_expired_delegation(struct nfs_server *server,  in nfs_inode_mark_test_expired_delegation()  argument
1167 		nfs_mark_test_expired_delegation(server, delegation);  in nfs_inode_mark_test_expired_delegation()
1172 static void nfs_delegation_mark_test_expired_server(struct nfs_server *server)  in nfs_delegation_mark_test_expired_server()  argument
1176 	list_for_each_entry_rcu(delegation, &server->delegations, super_list)  in nfs_delegation_mark_test_expired_server()
1177 		nfs_mark_test_expired_delegation(server, delegation);  in nfs_delegation_mark_test_expired_server()
1184  * Iterates through all the delegations associated with this server and
1189 	struct nfs_server *server;  in nfs_mark_test_expired_all_delegations()  local
1192 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_mark_test_expired_all_delegations()
1193 		nfs_delegation_mark_test_expired_server(server);  in nfs_mark_test_expired_all_delegations()
1201  * Helper for handling "recallable state revoked" status from server.
1214 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_delegation_test_free_expired()  local
1215 	const struct nfs4_minor_version_ops *ops = server->nfs_client->cl_mvops;  in nfs_delegation_test_free_expired()
1220 	status = ops->test_and_free_expired(server, stateid, cred);  in nfs_delegation_test_free_expired()
1225 static int nfs_server_reap_expired_delegations(struct nfs_server *server,  in nfs_server_reap_expired_delegations()  argument
1235 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_reap_expired_delegations()
1254 		if (!nfs4_server_rebooted(server->nfs_client)) {  in nfs_server_reap_expired_delegations()
1259 		nfs_inode_mark_test_expired_delegation(server,inode);  in nfs_server_reap_expired_delegations()
1271  * Iterates through all the delegations associated with this server and
1273  * expected to be called in cases where the server may have lost its
1311 	struct nfs_server *server;  in nfs_delegations_present()  local
1315 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegations_present()
1316 		if (!list_empty(&server->delegations)) {  in nfs_delegations_present()