Changelog:
v1 -> v2:
* update alloc_bootmem_huge_page in powerpc
* add Michal reviewed-by
Use already exist interface huge_page_shift instead of h->order + PAGE_SHIFT.
Reviewed-by: Michal Hocko <mho...@suse.cz>
Signed-off-by: Wanpeng Li <liw...@linux.vnet.ibm.com>
---
arch/powerpc/mm/hugetlbpage.c | 2 +-
mm/hugetlb.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 237c8e5..cafec93 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -357,7 +357,7 @@ void add_gpage(u64 addr, u64 page_size, unsigned long
number_of_pages)
int alloc_bootmem_huge_page(struct hstate *hstate)
{
struct huge_bootmem_page *m;
- int idx = shift_to_mmu_psize(hstate->order + PAGE_SHIFT);
+ int idx = shift_to_mmu_psize(huge_page_shift(hstate));
int nr_gpages = gpage_freearray[idx].nr_gpages;
if (nr_gpages == 0)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index f8feeec..b6ff0ee 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -319,7 +319,7 @@ unsigned long vma_kernel_pagesize(struct vm_area_struct
*vma)
hstate = hstate_vma(vma);
- return 1UL << (hstate->order + PAGE_SHIFT);
+ return 1UL << huge_page_shift(hstate);
}
EXPORT_SYMBOL_GPL(vma_kernel_pagesize);
--
1.8.1.2
--
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