powerpc/book3s64/mm: Simplify the rcu callback for page table free

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Instead of encoding shift in the table address, use an enumerated index value.
This allow us to do different things in the callback for pte and pmd.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Aneesh Kumar K.V 2018-04-16 16:57:21 +05:30 • committed by Michael Ellerman

parent 1c7ec8a40a

commit 0c4d268029

3 changed files with 41 additions and 24 deletions

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10

arch/powerpc/include/asm/book3s/64/pgalloc.h

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10

arch/powerpc/include/asm/book3s/64/pgtable.h

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45

arch/powerpc/mm/pgtable-book3s64.c

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