if (REGION_NUMBER(addr) != REGION_HPAGE) 
if (REGION_NUMBER(addr) != RGN_HPAGE) 
int is_aligned_hugepage_range(unsigned long addr, unsigned long len){	if (len & ~HPAGE_MASK)		return -EINVAL;	if (addr & ~HPAGE_MASK)		return -EINVAL;	if (REGION_NUMBER(addr) != REGION_HPAGE)		return -EINVAL;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/0a41e2501160587eb8f66cef3bdf1c6f2cb86997/hugetlbpage.c/clean/arch/ia64/mm/hugetlbpage.c