[RFC PATCH 1/3] powerpc/mm: update pmdp_invalidate to return old pmd value

Aneesh Kumar K.V aneesh.kumar at linux.vnet.ibm.com
Fri Jul 28 01:48:35 AEST 2017

On 07/27/2017 06:24 PM, Michal Hocko wrote:
> besides that no user actually uses the return value. Please fold this
> into the patch which uses the new functionality.

The patch series was suppose to help Kirill to make progress with the 
his series at


It is essentially implementing the pmdp_invalidate update for ppc64. His 
series does it for x86-64.


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