page allocator: use a pre-calculated value instead of num_online_nodes() in fast...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 2f8241f..7b9b601 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -875,7 +875,7 @@ static void return_unused_surplus_pages(struct hstate *h,
         * can no longer free unreserved surplus pages. This occurs when
         * the nodes with surplus pages have no free pages.
         */
-       unsigned long remaining_iterations = num_online_nodes();
+       unsigned long remaining_iterations = nr_online_nodes;
 
        /* Uncommit the reservation */
        h->resv_huge_pages -= unused_resv_pages;
@@ -904,7 +904,7 @@ static void return_unused_surplus_pages(struct hstate *h,
                        h->surplus_huge_pages--;
                        h->surplus_huge_pages_node[nid]--;
                        nr_pages--;
-                       remaining_iterations = num_online_nodes();
+                       remaining_iterations = nr_online_nodes;
                }
        }
 }