Re: [PATCH] perf test: Remove atomics from test_loop to avoid test failures

From: Arnaldo Carvalho de Melo
Date: Mon Nov 27 2023 - 08:20:58 EST


Em Sun, Nov 26, 2023 at 03:41:14PM +0800, Leo Yan escreveu:
> Maybe the commit log caused a bit confusion, the problem is after

We'll have the Link pointing to this discussion.

> enabling "-moutline-atomics" on aarch64, the overhead is altered into
> the linked __aarch64_ldadd4_relax() function, test_loop() cannot be
> sampled anymore, but it's not about stack tracing.
>
> Anyway, the patch is fine for me.

I'm taking this as an Acked-by: Leo

But probably this could be even a Tested-by, ok?

- Arnaldo