linux-kernel - Re: [PATCH v2 07/12] perf vendor events intel: Update icelake to 1.19

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Date:   Fri, 23 Jun 2023 12:04:13 -0400 (EDT)
From:   Vince Weaver <vincent.weaver@...ne.edu>
To:     Ian Rogers <irogers@...gle.com>
cc:     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>,
        Namhyung Kim <namhyung@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        John Garry <john.g.garry@...cle.com>,
        Andrii Nakryiko <andrii@...nel.org>,
        Eduard Zingerman <eddyz87@...il.com>,
        Jing Zhang <renyu.zj@...ux.alibaba.com>,
        Sohom Datta <sohomdatta1@...il.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Perry Taylor <perry.taylor@...el.com>,
        Samantha Alt <samantha.alt@...el.com>,
        Caleb Biggers <caleb.biggers@...el.com>,
        Weilin Wang <weilin.wang@...el.com>,
        Edward Baker <edward.baker@...el.com>
Subject: Re: [PATCH v2 07/12] perf vendor events intel: Update icelake to
 1.19

On Fri, 23 Jun 2023, Ian Rogers wrote:

> Updates were released in:
> https://github.com/intel/perfmon/commit/f3d841189f8964bc240c86301f4c849845630b5b
> A number of events are deprecated and event descriptions updated. Adds
> events ICACHE_DATA.STALLS, ICACHE_TAG.STALLS and DECODE.LCP.

why are the events marked as deprecated rather than just being removed?

Vince Weaver
vincent.weaver@...ne.edu