If avoid_reserve is true, gbl_chg is not used anyway, so there is no point in setting gbl_chg.
Signed-off-by: Ackerley Tng ackerleytng@google.com --- mm/hugetlb.c | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 597102ed224b..5cf7fb117e9d 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3166,16 +3166,6 @@ struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, if (gbl_chg < 0) goto out_end_reservation;
- /* - * Even though there was no reservation in the region/reserve - * map, there could be reservations associated with the - * subpool that can be used. This would be indicated if the - * return value of hugepage_subpool_get_pages() is zero. - * However, if avoid_reserve is specified we still avoid even - * the subpool reservations. - */ - if (avoid_reserve) - gbl_chg = 1; }
/* If this allocation is not consuming a reservation, charge it now.