linux-kernel - Re: [PATCH V2 0/1] perf tools: Allow config terms with breakpoints

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Date:   Sat, 29 Apr 2023 14:30:44 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH V2 0/1] perf tools: Allow config terms with breakpoints

On Fri, Apr 28, 2023 at 5:54 AM Adrian Hunter <adrian.hunter@...el.com> wrote:
>
> Hi
>
> Here is a patch (V2) to the event parser for breakpoint events.
> I am not that familiar with flex / bison, but it seemed to
> need trailing context to stop the mem event colon and slash
> delimiters from getting mixed up with delimiters for config
> terms or event modifiers.  Please look closely at that.
>
>
> Change in V2:
>
>       Add comments to tools/perf/util/parse-events.l
>       Add a test for 2 mem events back to back with config terms

Thanks for the tests/comments!
Reviewed-by: Ian Rogers <irogers@...gle.com>

Ian

>
> Adrian Hunter (1):
>       perf tools: Allow config terms with breakpoints
>
>  tools/perf/tests/parse-events.c | 157 ++++++++++++++++++++++++++++++++++++++++
>  tools/perf/util/parse-events.c  |  23 +++++-
>  tools/perf/util/parse-events.h  |   6 +-
>  tools/perf/util/parse-events.l  |  23 +++++-
>  tools/perf/util/parse-events.y  |  42 ++++++-----
>  5 files changed, 224 insertions(+), 27 deletions(-)
>
>
> Regards
> Adrian