linux-kernel - Re: [PATCH v4 08/17] perf pmu-events: Hide pmu_sys_event

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Message-ID: <04e1e8c1-d060-6658-141a-b7c1b7dd8400@huawei.com>
Date:   Fri, 5 Aug 2022 12:15:16 +0100
From:   John Garry <john.garry@...wei.com>
To:     Ian Rogers <irogers@...gle.com>, Will Deacon <will@...nel.org>,
        "James Clark" <james.clark@....com>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        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>,
        Andi Kleen <ak@...ux.intel.com>,
        Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
        Ravi Bangoria <ravi.bangoria@....com>,
        "Kan Liang" <kan.liang@...ux.intel.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-perf-users@...r.kernel.org>
CC:     Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v4 08/17] perf pmu-events: Hide pmu_sys_event_tables

On 04/08/2022 23:18, Ian Rogers wrote:
> Move usage of the table to pmu-events.c so it may be hidden. By
> abstracting the table the implementation can later be changed.
> 
> Signed-off-by: Ian Rogers<irogers@...gle.com>

Reviewed-by: John Garry <john.garry@...wei.com>

> -	const struct pmu_event *sys_event_tables = __test_pmu_get_sys_events_table();
> +	const struct pmu_event *sys_event_tables = find_sys_events_table("pme_test_soc_sys");

Maybe we can change to not need the "pme_" prefix or even some of the 
suffix, like "_sys"

>   	const struct pmu_events_map *map = __test_pmu_get_events_map();