linux-kernel - Re: [PATCH v1] perf metricgroup: Fix metricgroup__has_metric_or

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Message-ID: <CAP-5=fV7yYP2x-4MgWFbXOH1_kHjQmYm8TCD=a3cshUDZR00LQ@mail.gmail.com>
Date: Mon, 9 Feb 2026 15:06:27 -0800
From: Ian Rogers <irogers@...gle.com>
To: Leo Yan <leo.yan@....com>
Cc: acme@...nel.org, adrian.hunter@...el.com, 
	alexander.shishkin@...ux.intel.com, james.clark@...aro.org, jolsa@...nel.org, 
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, 
	mingo@...hat.com, namhyung@...nel.org, peterz@...radead.org
Subject: Re: [PATCH v1] perf metricgroup: Fix metricgroup__has_metric_or_groups

On Mon, Feb 9, 2026 at 1:22 AM Leo Yan <leo.yan@....com> wrote:
>
> On Fri, Feb 06, 2026 at 04:49:56PM -0800, Ian Rogers wrote:
> > Use metricgroup__for_each_metric rather than
> > pmu_metrics_table__for_each_metric that combines the default metric
> > table with, a potentially empty, CPUID table.
> >
> > Fixes: cee275edcdb1 ("perf metricgroup: Don't early exit if no CPUID table exists")
> > Signed-off-by: Ian Rogers <irogers@...gle.com>
>
> Reviewed-by: Leo Yan <leo.yan@....com>
> Tested-by: Leo Yan <leo.yan@....com>

Thanks! Sorry again for the earlier confusion on this.

Ian