-/* page migration callback function */
-struct page *alloc_huge_page_node(struct hstate *h, int nid)
-{
- gfp_t gfp_mask = htlb_alloc_mask(h);
- struct page *page = NULL;
-
- if (nid != NUMA_NO_NODE)
- gfp_mask |= __GFP_THISNODE;
-
- spin_lock(&hugetlb_lock);
- if (h->free_huge_pages - h->resv_huge_pages > 0)
- page = dequeue_huge_page_nodemask(h, gfp_mask, nid, NULL);
- spin_unlock(&hugetlb_lock);
-
- if (!page)
- page = alloc_migrate_huge_page(h, gfp_mask, nid, NULL);
-
- return page;
-}
-