cputlb: Merge tlb_flush_nocheck into tlb_flush_by_mmuidx_async_work

The difference between the two sets of APIs is now miniscule.

This allows tlb_flush, tlb_flush_all_cpus, and tlb_flush_all_cpus_synced
to be merged with their corresponding by_mmuidx functions as well.  For
accounting, consider mmu_idx_bitmask = ALL_MMUIDX_BITS to be a full flush.

Tested-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed