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-rw-r--r--arch/ia64/mm/hugetlbpage.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 9dbc7da..8d50671 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -113,8 +113,7 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
unsigned long floor, unsigned long ceiling)
{
/*
- * This is called only when is_hugepage_only_range(addr,),
- * and it follows that is_hugepage_only_range(end,) also.
+ * This is called to free hugetlb page tables.
*
* The offset of these addresses from the base of the hugetlb
* region must be scaled down by HPAGE_SIZE/PAGE_SIZE so that
@@ -126,9 +125,9 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
addr = htlbpage_to_page(addr);
end = htlbpage_to_page(end);
- if (is_hugepage_only_range(tlb->mm, floor, HPAGE_SIZE))
+ if (REGION_NUMBER(floor) == RGN_HPAGE)
floor = htlbpage_to_page(floor);
- if (is_hugepage_only_range(tlb->mm, ceiling, HPAGE_SIZE))
+ if (REGION_NUMBER(ceiling) == RGN_HPAGE)
ceiling = htlbpage_to_page(ceiling);
free_pgd_range(tlb, addr, end, floor, ceiling);