From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Mon, 16 Jul 2007 06:38:02 +0000 (-0700)
Subject: hugetlb: remove unnecessary nid initialization
X-Git-Tag: v2.6.23-rc1~1037
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31a5c6e4f25704f51f9a1373f0784034306d4cf1;p=linux-2.6

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 a45d1f0691..eaba7d6b25 100644
--- 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;