linux-kernel - Re: [PATCH v2 1/3] perf tools: Remove HAVE_LIBTRACEEVENT_TEP_FIELD_IS

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Date:   Thu, 19 Jan 2023 13:27:28 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        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>,
        Yang Jihong <yangjihong1@...wei.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Kim Phillips <kim.phillips@....com>,
        German Gomez <german.gomez@....com>,
        Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Eelco Chaudron <echaudro@...hat.com>,
        Leo Yan <leo.yan@...aro.org>,
        Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
        Stephane Eranian <eranian@...gle.com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] perf tools: Remove
 HAVE_LIBTRACEEVENT_TEP_FIELD_IS_RELATIVE

Em Thu, Jan 19, 2023 at 08:01:32AM -0800, Ian Rogers escreveu:
> On Tue, Jan 10, 2023 at 11:06 PM Ian Rogers <irogers@...gle.com> wrote:
> >
> > Switch HAVE_LIBTRACEEVENT_TEP_FIELD_IS_RELATIVE to be a version number
> > test on libtraceevent being >= to version 1.5.0. This also corrects a
> > greater-than test to be greater-than-or-equal.
> >
> > Discussed here:
> > https://lore.kernel.org/lkml/20221205225940.3079667-3-irogers@google.com/
> >
> > Fixes: b9a49f8cb02f ("perf tools: Check if libtracevent has TEP_FIELD_IS_RELATIVE")
> > Signed-off-by: Ian Rogers <irogers@...gle.com>
> 
> Ping. Remove one ifdef in favor of a consistent version check, gets
> debug logging from libtraceevent going.

Thanks, applied.

- Arnaldo