linux-kernel - Re: [PATCH v1 0/3] Improve event groups for topdown, add X event modifier

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Message-ID: <aMRrFDBDKFSyA2VO@x1>
Date: Fri, 12 Sep 2025 15:48:52 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: "Mi, Dapeng" <dapeng1.mi@...ux.intel.com>
Cc: Ian Rogers <irogers@...gle.com>, Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	James Clark <james.clark@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Yoshihiro Furudera <fj5100bi@...itsu.com>,
	Howard Chu <howardchu95@...il.com>,
	Thomas Falcon <thomas.falcon@...el.com>,
	Andi Kleen <ak@...ux.intel.com>, linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 0/3] Improve event groups for topdown, add X event
 modifier

On Tue, Aug 26, 2025 at 10:30:10AM +0800, Mi, Dapeng wrote:
> On 8/26/2025 5:12 AM, Ian Rogers wrote:
> > Ian Rogers (3):
> >   perf evsel: Give warning for broken Intel topdown event grouping
> >   perf stat: Don't skip failing group events
> >   perf parse-events: Add 'X' modifier to exclude an event from being
> >     regrouped
 
> The whole patch-set looks good to me.
 
> Reviewed-by: Dapeng Mi <dapeng1.mi@...ux.intel.com>
 
> Tested the patches on Intel Sapphire Rapids and Panther Lake, all results
> are expected.
 
> Tested-by: Dapeng Mi <dapeng1.mi@...ux.intel.com>

Thanks, applied to perf-tools-next,

- Arnaldo