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()
787 	lockdep_assert_held(&state_lock);  in nfs4_get_existing_delegation()
818 	lockdep_assert_held(&state_lock);  in hash_delegation_locked()
837 	lockdep_assert_held(&state_lock);  in unhash_delegation_locked()
857 	spin_lock(&state_lock);  in destroy_delegation()
859 	spin_unlock(&state_lock);  in destroy_delegation()
1785 	spin_lock(&state_lock);  in __destroy_client()
1791 	spin_unlock(&state_lock);  in __destroy_client()
3213 	lockdep_assert_held(&state_lock);  in nfsd4_init_file()
3496 	spin_lock(&state_lock);  in find_or_add_file()
3502 	spin_unlock(&state_lock);  in find_or_add_file()
3544 	spin_lock(&state_lock);  in nfsd4_cb_recall_prepare()
3549 	spin_unlock(&state_lock);  in nfsd4_cb_recall_prepare()
4031 	spin_lock(&state_lock);  in nfs4_setlease()
4046 	spin_unlock(&state_lock);  in nfs4_setlease()
4055 	spin_unlock(&state_lock);  in nfs4_setlease()
4071 	spin_lock(&state_lock);  in nfs4_set_delegation()
4075 	spin_unlock(&state_lock);  in nfs4_set_delegation()
4085 	spin_lock(&state_lock);  in nfs4_set_delegation()
4090 		spin_unlock(&state_lock);  in nfs4_set_delegation()
4101 	spin_unlock(&state_lock);  in nfs4_set_delegation()
4439 	spin_lock(&state_lock);  in nfs4_laundromat()
4452 	spin_unlock(&state_lock);  in nfs4_laundromat()
6377 	spin_lock(&state_lock);  in nfsd_find_all_delegations()
6404 	spin_unlock(&state_lock);  in nfsd_find_all_delegations()
6511 		spin_lock(&state_lock);  in nfsd_recall_delegations()
6513 		spin_unlock(&state_lock);  in nfsd_recall_delegations()
6717 	spin_lock(&state_lock);  in nfs4_state_shutdown_net()
6723 	spin_unlock(&state_lock);  in nfs4_state_shutdown_net()