powerpc/64s/radix: Allow mm_cpumask trimming from external sources

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mm_cpumask trimming is currently restricted to be issued by the current
thread of a single-threaded mm. This patch relaxes that and allows the
mask to be trimmed from any context.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201217134731.488135-5-npiggin@gmail.com

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Nicholas Piggin 2020-12-17 23:47:28 +10:00 • committed by Michael Ellerman

parent 54bb503345

commit 780de40601

1 changed files with 6 additions and 10 deletions

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arch/powerpc/mm/book3s64/radix_tlb.c

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