- return rte_memzone_reserve_aligned(name,
- len, socket_id, flags, CACHE_LINE_SIZE);
+ struct rte_mem_config *mcfg;
+ unsigned i = 0;
+
+ /* get pointer to global configuration */
+ mcfg = rte_eal_get_configuration()->mem_config;
+
+ for (i = 0; i < RTE_MAX_MEMZONE; i++) {
+ if (mcfg->memzone[i].addr == NULL)
+ return &mcfg->memzone[i];
+ }
+
+ return NULL;
+}
+
+/* This function will return the greatest free block if a heap has been
+ * specified. If no heap has been specified, it will return the heap and
+ * length of the greatest free block available in all heaps */
+static size_t
+find_heap_max_free_elem(int *s, unsigned align)
+{
+ struct rte_mem_config *mcfg;
+ struct rte_malloc_socket_stats stats;
+ int i, socket = *s;
+ size_t len = 0;
+
+ /* get pointer to global configuration */
+ mcfg = rte_eal_get_configuration()->mem_config;
+
+ for (i = 0; i < RTE_MAX_NUMA_NODES; i++) {
+ if ((socket != SOCKET_ID_ANY) && (socket != i))
+ continue;
+
+ malloc_heap_get_stats(&mcfg->malloc_heaps[i], &stats);
+ if (stats.greatest_free_size > len) {
+ len = stats.greatest_free_size;
+ *s = i;
+ }
+ }
+
+ return (len - MALLOC_ELEM_OVERHEAD - align);