HWPOISON: Try to allocate migration page on the same node
Andi Kleen [Wed, 16 Dec 2009 11:20:01 +0000 (12:20 +0100)]
Signed-off-by: Andi Kleen <ak@linux.intel.com>

mm/memory-failure.c

index bcce287..006430b 100644 (file)
@@ -1113,7 +1113,8 @@ EXPORT_SYMBOL(unpoison_memory);
 
 static struct page *new_page(struct page *p, unsigned long private, int **x)
 {
-       return alloc_pages(GFP_HIGHUSER_MOVABLE, 0);
+       int nid = page_to_nid(p);
+       return alloc_pages_exact_node(nid, GFP_HIGHUSER_MOVABLE, 0);
 }
 
 /*