file_region        73 mm/hugetlb.c   	struct file_region *rg, *nrg, *trg;
file_region       109 mm/hugetlb.c   	struct file_region *rg, *nrg;
file_region       158 mm/hugetlb.c   	struct file_region *rg, *trg;
file_region       188 mm/hugetlb.c   	struct file_region *rg;