570 int nfs40_setup_sequence(struct nfs4_slot_table *tbl,  in nfs40_setup_sequence()  argument
581 	spin_lock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
582 	if (nfs4_slot_tbl_draining(tbl) && !args->sa_privileged)  in nfs40_setup_sequence()
585 	slot = nfs4_alloc_slot(tbl);  in nfs40_setup_sequence()
591 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
602 		rpc_sleep_on_priority(&tbl->slot_tbl_waitq, task,  in nfs40_setup_sequence()
605 		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);  in nfs40_setup_sequence()
606 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_setup_sequence()
615 	struct nfs4_slot_table *tbl;  in nfs40_sequence_done()  local
620 	tbl = slot->table;  in nfs40_sequence_done()
621 	spin_lock(&tbl->slot_tbl_lock);  in nfs40_sequence_done()
622 	if (!nfs41_wake_and_assign_slot(tbl, slot))  in nfs40_sequence_done()
623 		nfs4_free_slot(tbl, slot);  in nfs40_sequence_done()
624 	spin_unlock(&tbl->slot_tbl_lock);  in nfs40_sequence_done()
636 	struct nfs4_slot_table *tbl;  in nfs41_sequence_free_slot()  local
640 	tbl = slot->table;  in nfs41_sequence_free_slot()
641 	session = tbl->session;  in nfs41_sequence_free_slot()
643 	spin_lock(&tbl->slot_tbl_lock);  in nfs41_sequence_free_slot()
647 	if (tbl->highest_used_slotid > tbl->target_highest_slotid)  in nfs41_sequence_free_slot()
650 	if (nfs41_wake_and_assign_slot(tbl, slot)) {  in nfs41_sequence_free_slot()
654 	nfs4_free_slot(tbl, slot);  in nfs41_sequence_free_slot()
656 	if (tbl->highest_used_slotid != NFS4_NO_SLOT)  in nfs41_sequence_free_slot()
659 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_sequence_free_slot()
784 	struct nfs4_slot_table *tbl;  in nfs41_setup_sequence()  local
791 	tbl = &session->fc_slot_table;  in nfs41_setup_sequence()
795 	spin_lock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()
796 	if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state) &&  in nfs41_setup_sequence()
803 	slot = nfs4_alloc_slot(tbl);  in nfs41_setup_sequence()
811 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()
833 		rpc_sleep_on_priority(&tbl->slot_tbl_waitq, task,  in nfs41_setup_sequence()
836 		rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);  in nfs41_setup_sequence()
837 	spin_unlock(&tbl->slot_tbl_lock);  in nfs41_setup_sequence()