494 		struct nd_mapping *nd_mapping, struct nd_namespace_pmem *nspm,  in __pmem_label_update()  argument
498 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);  in __pmem_label_update()
528 	nd_label->dpa = __cpu_to_le64(nd_mapping->start);  in __pmem_label_update()
539 	victim_label = nd_mapping->labels[0];  in __pmem_label_update()
552 	nd_mapping->labels[0] = nd_label;  in __pmem_label_update()
557 static void del_label(struct nd_mapping *nd_mapping, int l)  in del_label()  argument
560 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);  in del_label()
564 	nd_label = nd_mapping->labels[l];  in del_label()
568 	for (j = l; (next_label = nd_mapping->labels[j + 1]); j++)  in del_label()
569 		nd_mapping->labels[j] = next_label;  in del_label()
570 	nd_mapping->labels[j] = NULL;  in del_label()
607 		struct nd_mapping *nd_mapping, struct nd_namespace_blk *nsblk,  in __blk_label_update()  argument
611 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);  in __blk_label_update()
739 	for_each_label(l, nd_label, nd_mapping->labels) {  in __blk_label_update()
745 		del_label(nd_mapping, l);  in __blk_label_update()
767 		nd_mapping->labels[l++] = nd_label;  in __blk_label_update()
769 	nd_mapping->labels[l] = NULL;  in __blk_label_update()
789 static int init_labels(struct nd_mapping *nd_mapping, int num_labels)  in init_labels()  argument
794 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);  in init_labels()
797 	for_each_label(l, nd_label, nd_mapping->labels)  in init_labels()
807 		labels = krealloc(nd_mapping->labels, size, GFP_KERNEL);  in init_labels()
810 		nd_mapping->labels = labels;  in init_labels()
812 	if (!nd_mapping->labels)  in init_labels()
816 		nd_mapping->labels[i] = NULL;  in init_labels()
837 static int del_labels(struct nd_mapping *nd_mapping, u8 *uuid)  in del_labels()  argument
839 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);  in del_labels()
852 			|| !nd_mapping->labels)  in del_labels()
855 	for_each_label(l, nd_label, nd_mapping->labels) {  in del_labels()
862 		del_label(nd_mapping, l);  in del_labels()
872 		kfree(nd_mapping->labels);  in del_labels()
873 		nd_mapping->labels = NULL;  in del_labels()
887 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];  in nd_pmem_namespace_label_update()  local
891 			rc = del_labels(nd_mapping, nspm->uuid);  in nd_pmem_namespace_label_update()
897 		rc = init_labels(nd_mapping, 1);  in nd_pmem_namespace_label_update()
901 		rc = __pmem_label_update(nd_region, nd_mapping, nspm, i);  in nd_pmem_namespace_label_update()
912 	struct nd_mapping *nd_mapping = &nd_region->mapping[0];  in nd_blk_namespace_label_update()  local
917 		return del_labels(nd_mapping, nsblk->uuid);  in nd_blk_namespace_label_update()
919 	for_each_dpa_resource(to_ndd(nd_mapping), res)  in nd_blk_namespace_label_update()
922 	count = init_labels(nd_mapping, count);  in nd_blk_namespace_label_update()
926 	return __blk_label_update(nd_region, nd_mapping, nsblk, count);  in nd_blk_namespace_label_update()