+ bits = lu_htable_order();
+ for (bits = min(max(LU_SITE_BITS_MIN, bits), LU_SITE_BITS_MAX);
+ bits >= LU_SITE_BITS_MIN; bits--) {
+ s->ls_obj_hash = cfs_hash_create("lu_site", bits, bits,
+ bits - LU_SITE_BKT_BITS,
+ sizeof(*bkt), 0, 0,
+ &lu_site_hash_ops,
+ CFS_HASH_SPIN_BKTLOCK |
+ CFS_HASH_NO_ITEMREF |
+ CFS_HASH_DEPTH |
+ CFS_HASH_ASSERT_EMPTY);
+ if (s->ls_obj_hash != NULL)
+ break;
+ }
+
+ if (s->ls_obj_hash == NULL) {
+ CERROR("failed to create lu_site hash with bits: %d\n", bits);
+ return -ENOMEM;
+ }
+
+ cfs_hash_for_each_bucket(s->ls_obj_hash, &bd, i) {
+ bkt = cfs_hash_bd_extra_get(s->ls_obj_hash, &bd);
+ CFS_INIT_LIST_HEAD(&bkt->lsb_lru);
+ cfs_waitq_init(&bkt->lsb_marche_funebre);
+ }
+
+ s->ls_stats = lprocfs_alloc_stats(LU_SS_LAST_STAT, 0);
+ if (s->ls_stats == NULL) {
+ cfs_hash_putref(s->ls_obj_hash);
+ s->ls_obj_hash = NULL;
+ return -ENOMEM;
+ }
+
+ lprocfs_counter_init(s->ls_stats, LU_SS_CREATED,
+ 0, "created", "created");
+ lprocfs_counter_init(s->ls_stats, LU_SS_CACHE_HIT,
+ 0, "cache_hit", "cache_hit");
+ lprocfs_counter_init(s->ls_stats, LU_SS_CACHE_MISS,
+ 0, "cache_miss", "cache_miss");
+ lprocfs_counter_init(s->ls_stats, LU_SS_CACHE_RACE,
+ 0, "cache_race", "cache_race");
+ lprocfs_counter_init(s->ls_stats, LU_SS_CACHE_DEATH_RACE,
+ 0, "cache_death_race", "cache_death_race");
+ lprocfs_counter_init(s->ls_stats, LU_SS_LRU_PURGED,
+ 0, "lru_purged", "lru_purged");
+