linux-kernel - Re: [PATCH] perf lock: show valid sort keys in usage

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Message-ID: <20110222180110.GG27070@ghostprotocols.net>
Date:	Tue, 22 Feb 2011 15:01:10 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Marcin Slusarz <marcin.slusarz@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] perf lock: show valid sort keys in usage

Em Tue, Feb 22, 2011 at 06:45:57PM +0100, Marcin Slusarz escreveu:
> Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
> ---
>  tools/perf/builtin-lock.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
> index 2b36def..0305a40 100644
> --- a/tools/perf/builtin-lock.c
> +++ b/tools/perf/builtin-lock.c
> @@ -893,7 +893,7 @@ static const char * const report_usage[] = {
>  
>  static const struct option report_options[] = {
>  	OPT_STRING('k', "key", &sort_key, "acquired",
> -		    "key for sorting"),
> +		    "key for sorting (acquired / contended / wait_total / wait_max / wait_min)"),
>  	/* TODO: type */
>  	OPT_END()
>  };

Can you please add to tools/perf/Documentation/perf-lock.txt too?

Thanks,

- Arnaldo
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