powerpc/mm/hash: Add hpte_get_old_v and use that instead of opencoding

No functional change

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V 2018-06-29 14:06:30 +05:30 • committed by Michael Ellerman
commit a833280b4a
2 changed files with 17 additions and 20 deletions