324 					struct nfs_client *clp, int err)  in nfs_abort_delegation_return()  argument
331 		set_bit(NFS4CLNT_DELEGRETURN_DELAYED, &clp->cl_state);  in nfs_abort_delegation_return()
339 		struct nfs_client *clp)  in nfs_detach_delegation_locked()  argument
343 				lockdep_is_held(&clp->cl_lock));  in nfs_detach_delegation_locked()
364 	struct nfs_client *clp = server->nfs_client;  in nfs_detach_delegation()  local
366 	spin_lock(&clp->cl_lock);  in nfs_detach_delegation()
367 	delegation = nfs_detach_delegation_locked(nfsi, delegation, clp);  in nfs_detach_delegation()
368 	spin_unlock(&clp->cl_lock);  in nfs_detach_delegation()
434 	struct nfs_client *clp = server->nfs_client;  in nfs_inode_set_delegation()  local
453 	spin_lock(&clp->cl_lock);  in nfs_inode_set_delegation()
455 					lockdep_is_held(&clp->cl_lock));  in nfs_inode_set_delegation()
476 				__func__, clp->cl_hostname);  in nfs_inode_set_delegation()
487 	freeme = nfs_detach_delegation_locked(nfsi, old_delegation, clp);  in nfs_inode_set_delegation()
515 	spin_unlock(&clp->cl_lock);  in nfs_inode_set_delegation()
530 	struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;  in nfs_end_delegation_return()  local
552 		err = nfs4_wait_clnt_recover(clp);  in nfs_end_delegation_return()
556 		nfs_abort_delegation_return(delegation, clp, err);  in nfs_end_delegation_return()
680 static bool nfs_client_clear_delayed_delegations(struct nfs_client *clp)  in nfs_client_clear_delayed_delegations()  argument
685 	if (!test_and_clear_bit(NFS4CLNT_DELEGRETURN_DELAYED, &clp->cl_state))  in nfs_client_clear_delayed_delegations()
688 	list_for_each_entry_rcu (server, &clp->cl_superblocks, client_link) {  in nfs_client_clear_delayed_delegations()
707 int nfs_client_return_marked_delegations(struct nfs_client *clp)  in nfs_client_return_marked_delegations()  argument
710 		clp, nfs_server_return_marked_delegations, NULL);  in nfs_client_return_marked_delegations()
714 	if (nfs_client_clear_delayed_delegations(clp))  in nfs_client_return_marked_delegations()
846 static void nfs_client_mark_return_all_delegations(struct nfs_client *clp)  in nfs_client_mark_return_all_delegations()  argument
851 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_all_delegations()
856 static void nfs_delegation_run_state_manager(struct nfs_client *clp)  in nfs_delegation_run_state_manager()  argument
858 	if (test_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state))  in nfs_delegation_run_state_manager()
859 		nfs4_schedule_state_manager(clp);  in nfs_delegation_run_state_manager()
867 void nfs_expire_all_delegations(struct nfs_client *clp)  in nfs_expire_all_delegations()  argument
869 	nfs_client_mark_return_all_delegations(clp);  in nfs_expire_all_delegations()
870 	nfs_delegation_run_state_manager(clp);  in nfs_expire_all_delegations()
880 	struct nfs_client *clp = server->nfs_client;  in nfs_server_return_all_delegations()  local
883 	if (clp == NULL)  in nfs_server_return_all_delegations()
891 		nfs4_schedule_state_manager(clp);  in nfs_server_return_all_delegations()
892 		nfs4_wait_clnt_recover(clp);  in nfs_server_return_all_delegations()
909 static void nfs_client_mark_return_unused_delegation_types(struct nfs_client *clp,  in nfs_client_mark_return_unused_delegation_types()  argument
915 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_client_mark_return_unused_delegation_types()
1004 void nfs_expire_unused_delegation_types(struct nfs_client *clp, fmode_t flags)  in nfs_expire_unused_delegation_types()  argument
1006 	nfs_client_mark_return_unused_delegation_types(clp, flags);  in nfs_expire_unused_delegation_types()
1007 	nfs_delegation_run_state_manager(clp);  in nfs_expire_unused_delegation_types()
1026 void nfs_expire_unreferenced_delegations(struct nfs_client *clp)  in nfs_expire_unreferenced_delegations()  argument
1031 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_expire_unreferenced_delegations()
1035 	nfs_delegation_run_state_manager(clp);  in nfs_expire_unreferenced_delegations()
1049 	struct nfs_client *clp = server->nfs_client;  in nfs_async_inode_return_delegation()  local
1057 	    !clp->cl_mvops->match_stateid(&delegation->stateid, stateid))  in nfs_async_inode_return_delegation()
1065 	nfs_delegation_run_state_manager(clp);  in nfs_async_inode_return_delegation()
1112 struct inode *nfs_delegation_find_inode(struct nfs_client *clp,  in nfs_delegation_find_inode()  argument
1119 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {  in nfs_delegation_find_inode()
1150 void nfs_delegation_mark_reclaim(struct nfs_client *clp)  in nfs_delegation_mark_reclaim()  argument
1155 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegation_mark_reclaim()
1201 void nfs_delegation_reap_unclaimed(struct nfs_client *clp)  in nfs_delegation_reap_unclaimed()  argument
1203 	nfs_client_for_each_server(clp, nfs_server_reap_unclaimed_delegations,  in nfs_delegation_reap_unclaimed()
1207 static inline bool nfs4_server_rebooted(const struct nfs_client *clp)  in nfs4_server_rebooted()  argument
1209 	return (clp->cl_state & (BIT(NFS4CLNT_CHECK_LEASE) |  in nfs4_server_rebooted()
1252 void nfs_mark_test_expired_all_delegations(struct nfs_client *clp)  in nfs_mark_test_expired_all_delegations()  argument
1257 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_mark_test_expired_all_delegations()
1268 void nfs_test_expired_all_delegations(struct nfs_client *clp)  in nfs_test_expired_all_delegations()  argument
1270 	nfs_mark_test_expired_all_delegations(clp);  in nfs_test_expired_all_delegations()
1271 	nfs4_schedule_state_manager(clp);  in nfs_test_expired_all_delegations()
1341 void nfs_reap_expired_delegations(struct nfs_client *clp)  in nfs_reap_expired_delegations()  argument
1343 	nfs_client_for_each_server(clp, nfs_server_reap_expired_delegations,  in nfs_reap_expired_delegations()
1350 	struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;  in nfs_inode_find_delegation_state_and_recover()  local
1364 		nfs4_schedule_state_manager(clp);  in nfs_inode_find_delegation_state_and_recover()
1374 int nfs_delegations_present(struct nfs_client *clp)  in nfs_delegations_present()  argument
1380 	list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link)  in nfs_delegations_present()