pte_clear(pte); pte++; 
pte_clear(mm, addr, ptep); addr += PAGE_SIZE; ptep++; 
pte_t huge_ptep_get_and_clear(pte_t *ptep){	pte_t entry;	entry = *ptep;	for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) {		pte_clear(pte);		pte++;	}	return entry;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/147efea8ebb034b48aee806caae1da9a2ee41b38/hugetlbpage.c/buggy/arch/sh64/mm/hugetlbpage.c