Lines Matching defs:nr_regions
44 unsigned long nr_regions; /* Number of regions making up the device */
79 sector_t nr_regions = ti->len;
98 if (sector_div(nr_regions, sctx->region_size))
99 nr_regions++;
101 if (nr_regions >= ULONG_MAX) {
105 sctx->nr_regions = nr_regions;
107 nr_slots = nr_regions;
197 for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) {
413 unlikely(region_index + num_write >= sctx->nr_regions)) {
415 region_index, num_write, sctx->nr_regions);
449 if (unlikely(region_index >= sctx->nr_regions)) {
450 DMWARN("invalid set_region_mappings region number: %lu >= %lu", region_index, sctx->nr_regions);