hugetlb: remove unnecessary nid initialization

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 <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index a45d1f0..eaba7d6 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -66,7 +66,7 @@ static void enqueue_huge_page(struct page *page)
 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;