+static void *
+heap_alloc_biggest_on_socket(const char *type, int socket, unsigned int flags,
+ size_t align, bool contig)
+{
+ struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+ struct malloc_heap *heap = &mcfg->malloc_heaps[socket];
+ void *ret;
+
+ rte_spinlock_lock(&(heap->lock));
+
+ align = align == 0 ? 1 : align;
+
+ ret = heap_alloc_biggest(heap, type, flags, align, contig);
+
+ rte_spinlock_unlock(&(heap->lock));
+
+ return ret;
+}
+
+void *
+malloc_heap_alloc_biggest(const char *type, int socket_arg, unsigned int flags,
+ size_t align, bool contig)
+{
+ int socket, i, cur_socket;
+ void *ret;
+
+ /* return NULL if align is not power-of-2 */
+ if ((align && !rte_is_power_of_2(align)))
+ return NULL;
+
+ if (!rte_eal_has_hugepages())
+ socket_arg = SOCKET_ID_ANY;
+
+ if (socket_arg == SOCKET_ID_ANY)
+ socket = malloc_get_numa_socket();
+ else
+ socket = socket_arg;
+
+ /* Check socket parameter */
+ if (socket >= RTE_MAX_NUMA_NODES)
+ return NULL;
+
+ ret = heap_alloc_biggest_on_socket(type, socket, flags, align,
+ contig);
+ if (ret != NULL || socket_arg != SOCKET_ID_ANY)
+ return ret;
+
+ /* try other heaps */
+ for (i = 0; i < (int) rte_socket_count(); i++) {
+ cur_socket = rte_socket_id_by_idx(i);
+ if (cur_socket == socket)
+ continue;
+ ret = heap_alloc_biggest_on_socket(type, cur_socket, flags,
+ align, contig);
+ if (ret != NULL)
+ return ret;
+ }
+ return NULL;
+}
+