diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a301c2d672bf..5957dc80ebb1 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1250,21 +1250,32 @@ static struct page *alloc_gigantic_page(struct hstate *h, gfp_t gfp_mask, int nid, nodemask_t *nodemask) { unsigned long nr_pages = 1UL << huge_page_order(h); + if (nid == NUMA_NO_NODE) + nid = numa_mem_id(); #ifdef CONFIG_CMA { struct page *page; int node; - for_each_node_mask(node, *nodemask) { - if (!hugetlb_cma[node]) - continue; - - page = cma_alloc(hugetlb_cma[node], nr_pages, - huge_page_order(h), true); + if (hugetlb_cma[nid]) { + page = cma_alloc(hugetlb_cma[nid], nr_pages, + huge_page_order(h), true); if (page) return page; } + + if (!(gfp_mask & __GFP_THISNODE)) { + for_each_node_mask(node, *nodemask) { + if (node == nid || !hugetlb_cma[node]) + continue; + + page = cma_alloc(hugetlb_cma[node], nr_pages, + huge_page_order(h), true); + if (page) + return page; + } + } } #endif |