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authorMichael Ellerman <mpe@ellerman.id.au>2015-03-25 20:11:57 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2015-04-10 20:02:47 +1000
commit4f9c53c8cc76ed84e3bb0cca8c4ffa2b170d0239 (patch)
tree9592262236d4f0a520cb98e120bff69d4eb36e3d /arch/powerpc/mm/hugepage-hash64.c
parent5dd4e4f6fe9495f02d4594bd460b84008a3e8e93 (diff)
downloadlinux-4f9c53c8cc76ed84e3bb0cca8c4ffa2b170d0239.tar.bz2
powerpc: Fix compile errors with STRICT_MM_TYPECHECKS enabled
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>
Diffstat (limited to 'arch/powerpc/mm/hugepage-hash64.c')
-rw-r--r--arch/powerpc/mm/hugepage-hash64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/hugepage-hash64.c b/arch/powerpc/mm/hugepage-hash64.c
index 86686514ae13..43dafb9d6a46 100644
--- a/arch/powerpc/mm/hugepage-hash64.c
+++ b/arch/powerpc/mm/hugepage-hash64.c
@@ -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 */