+ if (num_sizes >= MAX_HUGEPAGE_SIZES)
+ break;
+
+ hpi = &internal_config.hugepage_info[num_sizes];
+ hpi->hugepage_sz =
+ rte_str_to_size(&dirent->d_name[dirent_start_len]);
+ hugedir = get_hugepage_dir(hpi->hugepage_sz);
+
+ /* first, check if we have a mountpoint */
+ if (hugedir == NULL) {
+ uint32_t num_pages;
+
+ num_pages = get_num_hugepages(dirent->d_name);
+ if (num_pages > 0)
+ RTE_LOG(NOTICE, EAL,
+ "%" PRIu32 " hugepages of size "
+ "%" PRIu64 " reserved, but no mounted "
+ "hugetlbfs found for that size\n",
+ num_pages, hpi->hugepage_sz);
+ continue;
+ }
+ snprintf(hpi->hugedir, sizeof(hpi->hugedir), "%s", hugedir);
+
+ /* try to obtain a writelock */
+ hpi->lock_descriptor = open(hpi->hugedir, O_RDONLY);
+
+ /* if blocking lock failed */
+ if (flock(hpi->lock_descriptor, LOCK_EX) == -1) {
+ RTE_LOG(CRIT, EAL,
+ "Failed to lock hugepage directory!\n");
+ break;
+ }
+ /* clear out the hugepages dir from unused pages */
+ if (clear_hugedir(hpi->hugedir) == -1)
+ break;
+
+ /*
+ * first, try to put all hugepages into relevant sockets, but
+ * if first attempts fails, fall back to collecting all pages
+ * in one socket and sorting them later
+ */
+ total_pages = 0;
+ /* we also don't want to do this for legacy init */
+ if (!internal_config.legacy_mem)
+ for (i = 0; i < rte_socket_count(); i++) {
+ int socket = rte_socket_id_by_idx(i);
+ unsigned int num_pages =
+ get_num_hugepages_on_node(
+ dirent->d_name, socket);
+ hpi->num_pages[socket] = num_pages;
+ total_pages += num_pages;
+ }
+ /*
+ * we failed to sort memory from the get go, so fall
+ * back to old way
+ */
+ if (total_pages == 0)
+ hpi->num_pages[0] = get_num_hugepages(dirent->d_name);