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powerpc: Fix compile errors with STRICT_MM_TYPECHECKS enabled

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Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[mpe: Fix the 32-bit code also]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Ellerman
2015-03-25 20:11:57 +11:00
parent 5dd4e4f6fe
commit 4f9c53c8cc
8 changed files with 16 additions and 14 deletions
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4
arch/powerpc/mm/hugetlbpage.c
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@@ -964,7 +964,7 @@ pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned *shift
*shift = 0;
pgdp = pgdir + pgd_index(ea);
pgd = ACCESS_ONCE(*pgdp);
pgd = READ_ONCE(*pgdp);
/*
* Always operate on the local stack value. This make sure the
* value don't get updated by a parallel THP split/collapse,
@@ -1045,7 +1045,7 @@ int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
if (pte_end < end)
end = pte_end;
pte = ACCESS_ONCE(*ptep);
pte = READ_ONCE(*ptep);
mask = _PAGE_PRESENT | _PAGE_USER;
if (write)
mask |= _PAGE_RW;