From: Nishanth Aravamudan nid is initialized to numa_node_id() but will either be overwritten in the loop or not used in the conditional. So remove the initialization. Signed-off-by: Nishanth Aravamudan Signed-off-by: Andrew Morton --- mm/hugetlb.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN mm/hugetlb.c~hugetlb-remove-unnecessary-nid-initialization mm/hugetlb.c --- a/mm/hugetlb.c~hugetlb-remove-unnecessary-nid-initialization +++ a/mm/hugetlb.c @@ -66,7 +66,7 @@ static void enqueue_huge_page(struct pag static struct page *dequeue_huge_page(struct vm_area_struct *vma, unsigned long address) { - int nid = numa_node_id(); + int nid; struct page *page = NULL; struct zonelist *zonelist = huge_zonelist(vma, address); struct zone **z; _