drivers/nvdimm/namespace_devs.c

297 		struct nd_mapping *nd_mapping, struct nd_label_id *label_id,
300 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
351 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
354 		rc = scan_free(nd_region, nd_mapping, label_id, n);
363 		struct nd_region *nd_region, struct nd_mapping *nd_mapping,
366 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
371 	res = nvdimm_allocate_dpa(ndd, label_id, nd_mapping->start, n);
437 		struct nd_mapping *nd_mapping, struct nd_label_id *label_id,
440 	resource_size_t mapping_end = nd_mapping->start + nd_mapping->size - 1;
441 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
450 	valid.start = nd_mapping->start;
462 		/* ignore resources outside this nd_mapping */
465 		if (res->end < nd_mapping->start)
469 		if (!first++ && res->start > nd_mapping->start) {
470 			valid.start = nd_mapping->start;
574 		return init_dpa_allocation(label_id, nd_region, nd_mapping, n);
579 		struct nd_mapping *nd_mapping, struct nd_label_id *label_id)
581 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
626 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
629 		if (nd_mapping->nvdimm != nvdimm)
632 		n = nd_pmem_available_dpa(nd_region, nd_mapping);
635 		rem = scan_allocate(nd_region, nd_mapping, &label_id, n);
647 		struct nd_mapping *nd_mapping)
649 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
678 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
682 		rem = scan_allocate(nd_region, nd_mapping, label_id, rem);
690 		rc = merge_dpa(nd_region, nd_mapping, label_id);
710 		struct nd_mapping *nd_mapping = &nd_region->mapping[0];
711 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
725 				offset = (res->start - nd_mapping->start)
754 	struct nd_mapping *nd_mapping;
791 		nd_mapping = &nd_region->mapping[i];
792 		ndd = to_ndd(nd_mapping);
912 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
913 		struct nvdimm *nvdimm = nd_mapping->nvdimm;
984 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
993 		if (list_empty(&nd_mapping->labels))
1000 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
1001 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1010 		mutex_lock(&nd_mapping->lock);
1011 		list_for_each_entry(label_ent, &nd_mapping->labels, list) {
1024 		mutex_unlock(&nd_mapping->lock);
1161 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
1162 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1182 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
1183 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1569 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
1571 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1575 		list_for_each_entry(label_ent, &nd_mapping->labels, list) {
1616 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
1617 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1622 		lockdep_assert_held(&nd_mapping->lock);
1623 		list_for_each_entry(label_ent, &nd_mapping->labels, list) {
1641 		hw_start = nd_mapping->start;
1642 		hw_end = hw_start + nd_mapping->size;
1656 		list_move(&label_ent->list, &nd_mapping->labels);
1664  * @nd_mapping: container of dpa-resource-root + labels
1670 					    struct nd_mapping *nd_mapping,
1673 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1752 		nd_mapping = &nd_region->mapping[i];
1753 		label_ent = list_first_entry_or_null(&nd_mapping->labels,
1762 		ndd = to_ndd(nd_mapping);
1893 	struct nd_mapping *nd_mapping = &nd_region->mapping[0];
1894 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1936 	struct nd_mapping *nd_mapping = &nd_region->mapping[0];
1937 	struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
1938 	resource_size_t map_end = nd_mapping->start + nd_mapping->size - 1;
1945 	list_for_each_entry_safe(label_ent, e, &nd_mapping->labels, list) {
1953 		if (nsl_get_dpa(ndd, nd_label) < nd_mapping->start ||
1971 		dev = create_namespace_pmem(nd_region, nd_mapping, nd_label);
1992 		nd_mapping_free_labels(nd_mapping);
2008 			nd_mapping = &nd_region->mapping[i];
2009 			if (list_empty(&nd_mapping->labels)) {
2015 			list_for_each_safe(l, e, &nd_mapping->labels) {
2020 			nd_mapping_free_labels(nd_mapping);
2021 			list_splice_init(&list, &nd_mapping->labels);
2040 	struct nd_mapping *nd_mapping;
2049 		nd_mapping = &nd_region->mapping[i];
2050 		mutex_lock_nested(&nd_mapping->lock, i);
2058 		nd_mapping = &nd_region->mapping[reverse];
2059 		mutex_unlock(&nd_mapping->lock);
2071 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
2072 		struct nvdimm_drvdata *ndd = nd_mapping->ndd;
2073 		struct nvdimm *nvdimm = nd_mapping->nvdimm;
2075 		mutex_lock(&nd_mapping->lock);
2076 		nd_mapping_free_labels(nd_mapping);
2077 		mutex_unlock(&nd_mapping->lock);
2080 		nd_mapping->ndd = NULL;
2091 		struct nd_mapping *nd_mapping = &nd_region->mapping[i];
2092 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
2093 		struct nvdimm *nvdimm = nd_mapping->nvdimm;
2110 					dev_name(&nd_mapping->nvdimm->dev),
2116 		nd_mapping->ndd = ndd;
2133 			mutex_lock(&nd_mapping->lock);
2134 			list_add_tail(&label_ent->list, &nd_mapping->labels);
2135 			mutex_unlock(&nd_mapping->lock);