linux-kernel - Re: (subset) [PATCH v3 00/13] Tool and hwmon PMUs

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Message-ID: <172892501876.15689.3033776452114241279.b4-ty@kernel.org>
Date: Mon, 14 Oct 2024 09:57:44 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...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>,
	John Garry <john.g.garry@...cle.com>,
	Will Deacon <will@...nel.org>,
	James Clark <james.clark@...aro.org>,
	Mike Leach <mike.leach@...aro.org>,
	Leo Yan <leo.yan@...ux.dev>,
	Weilin Wang <weilin.wang@...el.com>,
	Ravi Bangoria <ravi.bangoria@....com>,
	Sandipan Das <sandipan.das@....com>,
	Xu Yang <xu.yang_2@....com>,
	Benjamin Gray <bgray@...ux.ibm.com>,
	Athira Jajeev <atrajeev@...ux.vnet.ibm.com>,
	Howard Chu <howardchu95@...il.com>,
	Veronika Molnarova <vmolnaro@...hat.com>,
	"Dr. David Alan Gilbert" <linux@...blig.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Changbin Du <changbin.du@...wei.com>,
	"Steinar H. Gunderson" <sesse@...gle.com>,
	Ze Gao <zegao2021@...il.com>,
	Dominique Martinet <asmadeus@...ewreck.org>,
	Clément Le Goffic <clement.legoffic@...s.st.com>,
	Sun Haiyong <sunhaiyong@...ngson.cn>,
	Junhao He <hejunhao3@...wei.com>,
	Tiezhu Yang <yangtiezhu@...ngson.cn>,
	Yicong Yang <yangyicong@...ilicon.com>,
	linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Ian Rogers <irogers@...gle.com>
Subject: Re: (subset) [PATCH v3 00/13] Tool and hwmon PMUs


On Tue, 01 Oct 2024 20:20:03 -0700, Ian Rogers wrote:
> Rather than have fake and tool PMUs being special flags in an evsel,
> create special PMUs. This allows, for example, duration_time to also
> be tool/duration_time/. Once adding events to the tools PMU is just
> adding to an array, add events for nearly all the expr literals like
> num_cpus_online. Rather than create custom logic for finding and
> describing the tool events use json and add a notion of common json
> for the tool events.
> 
> [...]

Applied patch 1-10 to perf-tools-next, thanks!

Best regards,
Namhyung