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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>
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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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2
arch/powerpc/mm/hugepage-hash64.c
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@@ -33,7 +33,7 @@ int __hash_page_thp(unsigned long ea, unsigned long access, unsigned long vsid,
* atomically mark the linux large page PMD busy and dirty
*/
do {
pmd_t pmd = ACCESS_ONCE(*pmdp);
pmd_t pmd = READ_ONCE(*pmdp);
old_pmd = pmd_val(pmd);
/* If PMD busy, retry the access */