powerpc/64s/radix: Improve preempt handling in TLB code
Preempt should be consistently disabled for mm_is_thread_local tests, so bring the rest of these under preempt_disable(). Preempt does not need to be disabled for the mm->context.id tests, which allows simplification and removal of gotos. Signed-off-by:Nicholas Piggin <npiggin@gmail.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
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63c9d8a4
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