Richard Henderson <r...@twiddle.net> writes:
> Signed-off-by: Richard Henderson <r...@twiddle.net>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> tcg/tcg-op.c | 12 +-----------
> 1 file changed, 1 insertion(+), 11 deletions(-)
>
> diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
> index cdd61d6..bb2bfee 100644
> --- a/tcg/tcg-op.c
> +++ b/tcg/tcg-op.c
> @@ -150,17 +150,7 @@ void tcg_gen_op6(TCGContext *ctx, TCGOpcode opc, TCGArg
> a1, TCGArg a2,
>
> void tcg_gen_mb(TCGBar mb_type)
> {
> - bool emit_barriers = true;
> -
> -#ifndef CONFIG_USER_ONLY
> - /* TODO: When MTTCG is available for system mode, we will check
> - * the following condition and enable emit_barriers
> - * (qemu_tcg_mttcg_enabled() && smp_cpus > 1)
> - */
> - emit_barriers = false;
> -#endif
> -
> - if (emit_barriers) {
> + if (parallel_cpus) {
> tcg_gen_op1(&tcg_ctx, INDEX_op_mb, mb_type);
> }
> }
--
Alex Bennée
