static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) 
pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) 
static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr){	pud_t *pud;	BUG_ON(! in_hugepage_area(mm->context, addr));	pud = hugepgd_alloc(mm, addr);	if (! pud)		return NULL;	return hugepte_alloc(mm, pud, addr);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/63551ae0feaaa23807ebea60de1901564bbef32e/hugetlbpage.c/buggy/arch/ppc64/mm/hugetlbpage.c