271 static bool slot_valid(struct nd_namespace_label *nd_label, u32 slot)  in slot_valid()  argument
274 	if (slot != __le32_to_cpu(nd_label->slot))  in slot_valid()
289 	u32 nslot, slot;  in nd_label_reserve_dpa()  local
294 	for_each_clear_bit_le(slot, free, nslot) {  in nd_label_reserve_dpa()
302 		nd_label = nd_label_base(ndd) + slot;  in nd_label_reserve_dpa()
304 		if (!slot_valid(nd_label, slot))  in nd_label_reserve_dpa()
325 	u32 nslot, slot;  in nd_label_active_count()  local
331 	for_each_clear_bit_le(slot, free, nslot) {  in nd_label_active_count()
334 		nd_label = nd_label_base(ndd) + slot;  in nd_label_active_count()
336 		if (!slot_valid(nd_label, slot)) {  in nd_label_active_count()
337 			u32 label_slot = __le32_to_cpu(nd_label->slot);  in nd_label_active_count()
343 					__func__, slot, label_slot, dpa, size);  in nd_label_active_count()
355 	u32 nslot, slot;  in nd_label_active()  local
360 	for_each_clear_bit_le(slot, free, nslot) {  in nd_label_active()
363 		nd_label = nd_label_base(ndd) + slot;  in nd_label_active()
364 		if (!slot_valid(nd_label, slot))  in nd_label_active()
368 			return nd_label_base(ndd) + slot;  in nd_label_active()
378 	u32 nslot, slot;  in nd_label_alloc_slot()  local
385 	slot = find_next_bit_le(free, nslot, 0);  in nd_label_alloc_slot()
386 	if (slot == nslot)  in nd_label_alloc_slot()
389 	clear_bit_le(slot, free);  in nd_label_alloc_slot()
391 	return slot;  in nd_label_alloc_slot()
394 bool nd_label_free_slot(struct nvdimm_drvdata *ndd, u32 slot)  in nd_label_free_slot()  argument
405 	if (slot < nslot)  in nd_label_free_slot()
406 		return !test_and_set_bit_le(slot, free);  in nd_label_free_slot()
503 	u32 nslot, slot;  in __pmem_label_update()  local
511 	slot = nd_label_alloc_slot(ndd);  in __pmem_label_update()
512 	if (slot == UINT_MAX)  in __pmem_label_update()
514 	dev_dbg(ndd->dev, "%s: allocated: %d\n", __func__, slot);  in __pmem_label_update()
516 	nd_label = nd_label_base(ndd) + slot;  in __pmem_label_update()
529 	nd_label->slot = __cpu_to_le32(slot);  in __pmem_label_update()
541 		slot = to_slot(ndd, victim_label);  in __pmem_label_update()
542 		nd_label_free_slot(ndd, slot);  in __pmem_label_update()
543 		dev_dbg(ndd->dev, "%s: free: %d\n", __func__, slot);  in __pmem_label_update()
561 	unsigned int slot;  in del_label()  local
565 	slot = to_slot(ndd, nd_label);  in del_label()
566 	dev_vdbg(ndd->dev, "%s: clear: %d\n", __func__, slot);  in del_label()
618 	u32 nslot, slot;  in __blk_label_update()  local
652 		for_each_clear_bit_le(slot, free, nslot) {  in __blk_label_update()
653 			nd_label = nd_label_base(ndd) + slot;  in __blk_label_update()
661 			slot = to_slot(ndd, nd_label);  in __blk_label_update()
662 			set_bit(slot, victim_map);  in __blk_label_update()
694 		slot = nd_label_alloc_slot(ndd);  in __blk_label_update()
695 		if (slot == UINT_MAX)  in __blk_label_update()
697 		dev_dbg(ndd->dev, "%s: allocated: %d\n", __func__, slot);  in __blk_label_update()
699 		nd_label = nd_label_base(ndd) + slot;  in __blk_label_update()
712 		nd_label->slot = __cpu_to_le32(slot);  in __blk_label_update()
723 	for_each_set_bit(slot, victim_map, victim_map ? nslot : 0) {  in __blk_label_update()
724 		dev_dbg(ndd->dev, "%s: free: %d\n", __func__, slot);  in __blk_label_update()
725 		nd_label_free_slot(ndd, slot);  in __blk_label_update()
758 	for_each_clear_bit_le(slot, free, nslot) {  in __blk_label_update()
759 		nd_label = nd_label_base(ndd) + slot;  in __blk_label_update()
766 				l, slot);  in __blk_label_update()
845 	u32 nslot, slot;  in del_labels()  local
859 		slot = to_slot(ndd, nd_label);  in del_labels()
860 		nd_label_free_slot(ndd, slot);  in del_labels()
861 		dev_dbg(ndd->dev, "%s: free: %d\n", __func__, slot);  in del_labels()