78 static void nfs_mark_return_delegation(struct nfs_server *server,  in nfs_mark_return_delegation()  argument
82 	set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_mark_return_delegation()
362 		struct nfs_server *server)  in nfs_detach_delegation()  argument
364 	struct nfs_client *clp = server->nfs_client;  in nfs_detach_delegation()
376 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_inode_detach_delegation()  local
382 		delegation = nfs_detach_delegation(nfsi, delegation, server);  in nfs_inode_detach_delegation()
433 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_inode_set_delegation()  local
434 	struct nfs_client *clp = server->nfs_client;  in nfs_inode_set_delegation()
491 	list_add_tail_rcu(&delegation->super_list, &server->delegations);  in nfs_inode_set_delegation()
574 static int nfs_server_return_marked_delegations(struct nfs_server *server,  in nfs_server_return_marked_delegations()  argument
600 		delegation = list_entry_rcu(server->delegations.next,  in nfs_server_return_marked_delegations()
602 	list_for_each_entry_from_rcu(delegation, &server->delegations, super_list) {  in nfs_server_return_marked_delegations()
638 		set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_server_return_marked_delegations()
647 static bool nfs_server_clear_delayed_delegations(struct nfs_server *server)  in nfs_server_clear_delayed_delegations()  argument
652 	list_for_each_entry_rcu (d, &server->delegations, super_list) {  in nfs_server_clear_delayed_delegations()
655 		nfs_mark_return_delegation(server, d);  in nfs_server_clear_delayed_delegations()
664 	struct nfs_server *server;  in nfs_client_clear_delayed_delegations()  local
670 	list_for_each_entry_rcu (server, &clp->cl_superblocks, client_link) {  in nfs_client_clear_delayed_delegations()
671 		if (nfs_server_clear_delayed_delegations(server))  in nfs_client_clear_delayed_delegations()
806 static void nfs_mark_return_if_closed_delegation(struct nfs_server *server,  in nfs_mark_return_if_closed_delegation()  argument
810 	set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);  in nfs_mark_return_if_closed_delegation()
813 static bool nfs_server_mark_return_all_delegations(struct nfs_server *server)  in nfs_server_mark_return_all_delegations()  argument
818 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_mark_return_all_delegations()
819 		nfs_mark_return_delegation(server, delegation);  in nfs_server_mark_return_all_delegations()
827 	struct nfs_server *server;  in nfs_client_mark_return_all_delegations()  local
830 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_all_delegations()
831 		nfs_server_mark_return_all_delegations(server);  in nfs_client_mark_return_all_delegations()
857 void nfs_server_return_all_delegations(struct nfs_server *server)  in nfs_server_return_all_delegations()  argument
859 	struct nfs_client *clp = server->nfs_client;  in nfs_server_return_all_delegations()
866 	need_wait = nfs_server_mark_return_all_delegations(server);  in nfs_server_return_all_delegations()
875 static void nfs_mark_return_unused_delegation_types(struct nfs_server *server,  in nfs_mark_return_unused_delegation_types()  argument
880 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_mark_return_unused_delegation_types()
884 			nfs_mark_return_if_closed_delegation(server, delegation);  in nfs_mark_return_unused_delegation_types()
891 	struct nfs_server *server;  in nfs_client_mark_return_unused_delegation_types()  local
894 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_unused_delegation_types()
895 		nfs_mark_return_unused_delegation_types(server, flags);  in nfs_client_mark_return_unused_delegation_types()
989 static void nfs_mark_return_unreferenced_delegations(struct nfs_server *server)  in nfs_mark_return_unreferenced_delegations()  argument
993 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_mark_return_unreferenced_delegations()
996 		nfs_mark_return_if_closed_delegation(server, delegation);  in nfs_mark_return_unreferenced_delegations()
1007 	struct nfs_server *server;  in nfs_expire_unreferenced_delegations()  local
1010 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_expire_unreferenced_delegations()
1011 		nfs_mark_return_unreferenced_delegations(server);  in nfs_expire_unreferenced_delegations()
1027 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_async_inode_return_delegation()  local
1028 	struct nfs_client *clp = server->nfs_client;  in nfs_async_inode_return_delegation()
1038 	nfs_mark_return_delegation(server, delegation);  in nfs_async_inode_return_delegation()
1049 nfs_delegation_find_inode_server(struct nfs_server *server,  in nfs_delegation_find_inode_server()  argument
1056 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_delegation_find_inode_server()
1061 			if (nfs_sb_active(server->super)) {  in nfs_delegation_find_inode_server()
1062 				freeme = server->super;  in nfs_delegation_find_inode_server()
1091 	struct nfs_server *server;  in nfs_delegation_find_inode()  local
1095 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {  in nfs_delegation_find_inode()
1096 		res = nfs_delegation_find_inode_server(server, fhandle);  in nfs_delegation_find_inode()
1106 static void nfs_delegation_mark_reclaim_server(struct nfs_server *server)  in nfs_delegation_mark_reclaim_server()  argument
1110 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_delegation_mark_reclaim_server()
1128 	struct nfs_server *server;  in nfs_delegation_mark_reclaim()  local
1131 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegation_mark_reclaim()
1132 		nfs_delegation_mark_reclaim_server(server);  in nfs_delegation_mark_reclaim()
1136 static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,  in nfs_server_reap_unclaimed_delegations()  argument
1144 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_reap_unclaimed_delegations()
1159 						server) != NULL)  in nfs_server_reap_unclaimed_delegations()
1190 static void nfs_mark_test_expired_delegation(struct nfs_server *server,  in nfs_mark_test_expired_delegation()  argument
1197 	set_bit(NFS4CLNT_DELEGATION_EXPIRED, &server->nfs_client->cl_state);  in nfs_mark_test_expired_delegation()
1200 static void nfs_inode_mark_test_expired_delegation(struct nfs_server *server,  in nfs_inode_mark_test_expired_delegation()  argument
1208 		nfs_mark_test_expired_delegation(server, delegation);  in nfs_inode_mark_test_expired_delegation()
1213 static void nfs_delegation_mark_test_expired_server(struct nfs_server *server)  in nfs_delegation_mark_test_expired_server()  argument
1217 	list_for_each_entry_rcu(delegation, &server->delegations, super_list)  in nfs_delegation_mark_test_expired_server()
1218 		nfs_mark_test_expired_delegation(server, delegation);  in nfs_delegation_mark_test_expired_server()
1230 	struct nfs_server *server;  in nfs_mark_test_expired_all_delegations()  local
1233 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_mark_test_expired_all_delegations()
1234 		nfs_delegation_mark_test_expired_server(server);  in nfs_mark_test_expired_all_delegations()
1255 	struct nfs_server *server = NFS_SERVER(inode);  in nfs_delegation_test_free_expired()  local
1256 	const struct nfs4_minor_version_ops *ops = server->nfs_client->cl_mvops;  in nfs_delegation_test_free_expired()
1261 	status = ops->test_and_free_expired(server, stateid, cred);  in nfs_delegation_test_free_expired()
1266 static int nfs_server_reap_expired_delegations(struct nfs_server *server,  in nfs_server_reap_expired_delegations()  argument
1276 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {  in nfs_server_reap_expired_delegations()
1295 		if (!nfs4_server_rebooted(server->nfs_client)) {  in nfs_server_reap_expired_delegations()
1300 		nfs_inode_mark_test_expired_delegation(server,inode);  in nfs_server_reap_expired_delegations()
1352 	struct nfs_server *server;  in nfs_delegations_present()  local
1356 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegations_present()
1357 		if (!list_empty(&server->delegations)) {  in nfs_delegations_present()