powerpc/mm: Move mmap_sem unlocking in do_page_fault()

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Since the fault retry is now handled earlier, we can release the
mmap_sem lock earlier too and remove later unlocking previously done in
mm_fault_error().

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

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Laurent Dufour 2017-02-14 17:45:12 +01:00 • committed by Michael Ellerman

parent 14c02e419a

commit 819cdcdb7b

1 changed files with 4 additions and 15 deletions

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arch/powerpc/mm/fault.c

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