linux-kernel - Re: [PATCH 03/11] perf, tools: Add support for parsing uncore json files

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Date:   Sun, 8 Jan 2017 19:58:00 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     acme@...nel.org, jolsa@...nel.org, linux-kernel@...r.kernel.org,
        mingo@...nel.org, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH 03/11] perf, tools: Add support for parsing uncore json
 files

On Tue, Jan 03, 2017 at 07:08:25AM -0800, Andi Kleen wrote:

SNIP

>  /*
> diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
> index 29c254dd7380..8bffe99d8e3f 100644
> --- a/tools/perf/util/pmu.c
> +++ b/tools/perf/util/pmu.c
> @@ -229,11 +229,13 @@ static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias,
>  }
>  
>  static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name,
> -				 char *desc, char *val, char *long_desc,
> -				 char *topic)
> +				 char *desc __maybe_unused, char *val,

no need for 'desc' to be __maybe_unused

jirka