linux-kernel - Re: [PATCH 02/11] perf jevents: Relocate test events to cpu folder

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Message-ID: <88294bb8-6fb1-b485-446c-4ec15ff28d4a@huawei.com>
Date:   Mon, 9 Aug 2021 16:46:04 +0100
From:   John Garry <john.garry@...wei.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
CC:     <peterz@...radead.org>, <mingo@...hat.com>, <mark.rutland@....com>,
        <alexander.shishkin@...ux.intel.com>, <jolsa@...hat.com>,
        <namhyung@...nel.org>, <yao.jin@...ux.intel.com>,
        <linux-kernel@...r.kernel.org>, <linux-perf-users@...r.kernel.org>,
        <irogers@...gle.com>, <linuxarm@...wei.com>
Subject: Re: [PATCH 02/11] perf jevents: Relocate test events to cpu folder

On 03/08/2021 09:19, John Garry wrote:
> So I think we need something like this:
> 
> ----->8--------
> 
>  From a08df563665e9ec088b1af86ceed058497e112a4 Mon Sep 17 00:00:00 2001
> From: John Garry <john.garry@...wei.com>
> Date: Tue, 3 Aug 2021 08:44:09 +0100
> Subject: [PATCH] perf jevents: Make build dependency on test JSONs
> 
> Currently all JSONs and the mapfile for an arch are dependencies for
> building pmu-events.c
> 
> The test JSONs are missing as a dependency, so add them.
> 
> Signed-off-by: John Garry <john.garry@...wei.com>
> 
> diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build
> index 215ba30b8534..a055dee6a46a 100644
> --- a/tools/perf/pmu-events/Build
> +++ b/tools/perf/pmu-events/Build
> @@ -6,10 +6,13 @@ pmu-events-y    += pmu-events.o
>   JDIR        =  pmu-events/arch/$(SRCARCH)
>   JSON        =  $(shell [ -d $(JDIR) ] &&                \
>               find $(JDIR) -name '*.json' -o -name 'mapfile.csv')
> +JDIR_TEST    =  pmu-events/arch/test
> +JSON_TEST    =  $(shell [ -d $(JDIR_TEST) ] &&            \
> +            find $(JDIR_TEST) -name '*.json')
> 
>   #
>   # Locate/process JSON files in pmu-events/arch/
>   # directory and create tables in pmu-events.c.
>   #
> -$(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JEVENTS)
> +$(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JSON_TEST) $(JEVENTS)
>       $(Q)$(call echo-cmd,gen)$(JEVENTS) $(SRCARCH) pmu-events/arch 
> $(OUTPUT)pmu-events/pmu-events.c $(V)
> 
> 
> -----8<-----

Hi Arnaldo,

Shall I send this as a formal patch?

Thanks!