Lines Matching defs:nr_regions
45 unsigned long nr_regions; /* Number of regions making up the device */
80 sector_t nr_regions = ti->len;
99 if (sector_div(nr_regions, sctx->region_size))
100 nr_regions++;
102 if (nr_regions >= ULONG_MAX) {
106 sctx->nr_regions = nr_regions;
108 nr_slots = nr_regions;
198 for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) {
414 unlikely(region_index + num_write >= sctx->nr_regions)) {
416 region_index, num_write, sctx->nr_regions);
450 if (unlikely(region_index >= sctx->nr_regions)) {
451 DMWARN("invalid set_region_mappings region number: %lu >= %lu", region_index, sctx->nr_regions);