-
-/* 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;
- }
- }
-
- if (len < MALLOC_ELEM_OVERHEAD + align)
- return 0;
-
- return len - MALLOC_ELEM_OVERHEAD - align;
-}
-