gbl_chg          2121 mm/hugetlb.c   	long gbl_chg;
gbl_chg          2131 mm/hugetlb.c   	map_chg = gbl_chg = vma_needs_reservation(h, vma, addr);
gbl_chg          2143 mm/hugetlb.c   		gbl_chg = hugepage_subpool_get_pages(spool, 1);
gbl_chg          2144 mm/hugetlb.c   		if (gbl_chg < 0) {
gbl_chg          2158 mm/hugetlb.c   			gbl_chg = 1;
gbl_chg          2171 mm/hugetlb.c   	page = dequeue_huge_page_vma(h, vma, addr, avoid_reserve, gbl_chg);
gbl_chg          2177 mm/hugetlb.c   		if (!avoid_reserve && vma_has_reserves(vma, gbl_chg)) {