+static inline void
+remove_entry(const struct rte_hash *h, struct rte_hash_bucket *bkt, unsigned i)
+{
+ unsigned lcore_id, n_slots;
+ struct lcore_cache *cached_free_slots;
+
+ bkt->signatures[i].sig = NULL_SIGNATURE;
+ if (h->hw_trans_mem_support) {
+ lcore_id = rte_lcore_id();
+ cached_free_slots = &h->local_free_slots[lcore_id];
+ /* Cache full, need to free it. */
+ if (cached_free_slots->len == LCORE_CACHE_SIZE) {
+ /* Need to enqueue the free slots in global ring. */
+ n_slots = rte_ring_mp_enqueue_burst(h->free_slots,
+ cached_free_slots->objs,
+ LCORE_CACHE_SIZE);
+ cached_free_slots->len -= n_slots;
+ }
+ /* Put index of new free slot in cache. */
+ cached_free_slots->objs[cached_free_slots->len] =
+ (void *)((uintptr_t)bkt->key_idx[i]);
+ cached_free_slots->len++;
+ } else {
+ rte_ring_sp_enqueue(h->free_slots,
+ (void *)((uintptr_t)bkt->key_idx[i]));
+ }
+}
+