um: Skip TLB flushing where not needed

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Skip TLB flushing for all cases where it is not needed, not
just flush_tlb_mm_range

Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

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Anton Ivanov 2018-12-05 12:37:40 +00:00 • committed by Richard Weinberger

parent a9c52c2a28

commit 38e3cbd9b8

1 changed files with 14 additions and 7 deletions

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arch/um/kernel/tlb.c

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