566 int nfs40_setup_sequence(struct nfs4_slot_table *tbl,  in nfs40_setup_sequence()  argument
577 	spin_lock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
578 	if (nfs4_slot_tbl_draining(tbl) && !args->sa_privileged)  in nfs40_setup_sequence()
581 	slot = nfs4_alloc_slot(tbl);  in nfs40_setup_sequence()
587 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
598 		rpc_sleep_on_priority(&tbl->slot_tbl_waitq, task,  in nfs40_setup_sequence()
601 		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);  in nfs40_setup_sequence()
602 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
611 	struct nfs4_slot_table *tbl;  in nfs40_sequence_done()  local
616 	tbl = slot->table;  in nfs40_sequence_done()
617 	spin_lock(&tbl->slot_tbl_lock);  in nfs40_sequence_done()
618 	if (!nfs41_wake_and_assign_slot(tbl, slot))  in nfs40_sequence_done()
619 		nfs4_free_slot(tbl, slot);  in nfs40_sequence_done()
620 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_sequence_done()
632 	struct nfs4_slot_table *tbl;  in nfs41_sequence_free_slot()  local
636 	tbl = slot->table;  in nfs41_sequence_free_slot()
637 	session = tbl->session;  in nfs41_sequence_free_slot()
639 	spin_lock(&tbl->slot_tbl_lock);  in nfs41_sequence_free_slot()
643 	if (tbl->highest_used_slotid > tbl->target_highest_slotid)  in nfs41_sequence_free_slot()
646 	if (nfs41_wake_and_assign_slot(tbl, slot)) {  in nfs41_sequence_free_slot()
650 	nfs4_free_slot(tbl, slot);  in nfs41_sequence_free_slot()
652 	if (tbl->highest_used_slotid != NFS4_NO_SLOT)  in nfs41_sequence_free_slot()
655 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_sequence_free_slot()
780 	struct nfs4_slot_table *tbl;  in nfs41_setup_sequence()  local
787 	tbl = &session->fc_slot_table;  in nfs41_setup_sequence()
791 	spin_lock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()
792 	if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state) &&  in nfs41_setup_sequence()
799 	slot = nfs4_alloc_slot(tbl);  in nfs41_setup_sequence()
807 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()
829 		rpc_sleep_on_priority(&tbl->slot_tbl_waitq, task,  in nfs41_setup_sequence()
832 		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);  in nfs41_setup_sequence()
833 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()