powerpc/64s/radix: Fix preempt imbalance in TLB flush

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Fixes: 424de9c6e3 ("powerpc/mm/radix: Avoid flushing the PWC on every flush_tlb_range")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Nicholas Piggin 2017-10-24 23:06:52 +10:00 • committed by Michael Ellerman

parent 158f19698b

commit 26e53d5ebe

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arch/powerpc/mm/tlb-radix.c

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