tree af777bf2041da281fff0ecf9503ed421ee8591ec
parent 8663890a9e9278623d20c67aa9fbeeb31ff3be97
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1370477642 -0700
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1371711307 +1000

mm/THP: add pmd args to pgtable deposit and withdraw APIs

This will be later used by powerpc THP support.  In powerpc we want to use
pgtable for storing the hash index values.  So instead of adding them to
mm_context list, we would like to store them in the second half of pmd

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>