(max_slots-cs) * (PAGE_CACHE_SIZE/spp) );
mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n",
(max_slots-cs) * (PAGE_CACHE_SIZE/spp) );
mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n",
spin_lock(&o2hb_live_lock);
list_add_tail(®->hr_all_item, &o2hb_all_regions);
spin_unlock(&o2hb_live_lock);
spin_lock(&o2hb_live_lock);
list_add_tail(®->hr_all_item, &o2hb_all_regions);
spin_unlock(&o2hb_live_lock);