84 static DEFINE_SPINLOCK(state_lock);
280 	might_lock(&state_lock);  in put_nfs4_file()
282 	if (atomic_dec_and_lock(&fi->fi_ref, &state_lock)) {  in put_nfs4_file()
284 		spin_unlock(&state_lock);  in put_nfs4_file()
800 	lockdep_assert_held(&state_lock);  in nfs4_get_existing_delegation()
831 	lockdep_assert_held(&state_lock);  in hash_delegation_locked()
850 	lockdep_assert_held(&state_lock);  in unhash_delegation_locked()
870 	spin_lock(&state_lock);  in destroy_delegation()
872 	spin_unlock(&state_lock);  in destroy_delegation()
1803 	spin_lock(&state_lock);  in __destroy_client()
1809 	spin_unlock(&state_lock);  in __destroy_client()
3244 	lockdep_assert_held(&state_lock);  in nfsd4_init_file()
3561 	spin_lock(&state_lock);  in find_or_add_file()
3567 	spin_unlock(&state_lock);  in find_or_add_file()
3609 	spin_lock(&state_lock);  in nfsd4_cb_recall_prepare()
3614 	spin_unlock(&state_lock);  in nfsd4_cb_recall_prepare()
4071 	spin_lock(&state_lock);  in nfs4_setlease()
4086 	spin_unlock(&state_lock);  in nfs4_setlease()
4095 	spin_unlock(&state_lock);  in nfs4_setlease()
4111 	spin_lock(&state_lock);  in nfs4_set_delegation()
4115 	spin_unlock(&state_lock);  in nfs4_set_delegation()
4125 	spin_lock(&state_lock);  in nfs4_set_delegation()
4130 		spin_unlock(&state_lock);  in nfs4_set_delegation()
4141 	spin_unlock(&state_lock);  in nfs4_set_delegation()
4495 	spin_lock(&state_lock);  in nfs4_laundromat()
4506 	spin_unlock(&state_lock);  in nfs4_laundromat()
6455 	spin_lock(&state_lock);  in nfsd_find_all_delegations()
6482 	spin_unlock(&state_lock);  in nfsd_find_all_delegations()
6589 		spin_lock(&state_lock);  in nfsd_recall_delegations()
6591 		spin_unlock(&state_lock);  in nfsd_recall_delegations()
6796 	spin_lock(&state_lock);  in nfs4_state_shutdown_net()
6802 	spin_unlock(&state_lock);  in nfs4_state_shutdown_net()