Re: [PATCH] perf annotate: Fix register usage in data type profiling

From: Dmitry Dolgov

Date: Sun Feb 08 2026 - 07:24:41 EST


> On Fri, Feb 06, 2026 at 06:19:41PM -0300, Arnaldo Carvalho de Melo wrote:
> On Fri, Feb 06, 2026 at 10:08:55AM +0100, Dmitry Dolgov wrote:
> > > On Thu, Feb 05, 2026 at 09:00:43PM -0800, Ian Rogers wrote:
> > > It'd be nice to have a test on this to avoid a regression. Dmitrii's patch:
> > > https://lore.kernel.org/linux-perf-users/20260127083030.5909-1-9erthalion6@xxxxxxxxx/
> > > does that for a Rust struct Buf, but it'd be nice to do something similar for C.
>
> > Agree, and I was planning to extend the tests in the patch above with a
> > C workload as well.
>
> Hey, did you test the patch? Having a Tested-by you in addition to the
> Reported-by would be nice.

Yep, I did some testing, all looked fine.