pgd_t *pgd;
unsigned long next;
int err = 0;
- struct vm_area_struct *vma;
if (addr >= end)
return err;
pgd = pgd_offset(walk->mm, addr);
do {
+ struct vm_area_struct *uninitialized_var(vma);
+
next = pgd_addr_end(addr, end);
+#ifdef CONFIG_HUGETLB_PAGE
/*
* handle hugetlb vma individually because pagetable walk for
* the hugetlb page is dependent on the architecture and
* we can't handled it in the same manner as non-huge pages.
*/
vma = find_vma(walk->mm, addr);
-#ifdef CONFIG_HUGETLB_PAGE
if (vma && is_vm_hugetlb_page(vma)) {
if (vma->vm_end < next)
next = vma->vm_end;