linux-kernel - Re: [PATCH] perf stat: Fix path to PMU formats in documentation

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Message-ID: <20170824151316.GB10477@kernel.org>
Date:   Thu, 24 Aug 2017 12:13:16 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Jack Henschel <jackdev@...lbox.org>
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        trivial@...nel.org
Subject: Re: [PATCH] perf stat: Fix path to PMU formats in documentation

Em Thu, Aug 24, 2017 at 03:20:22PM +0200, Jack Henschel escreveu:
> As defined in tools/perf/util/pmu.c, the EVENT_SOURCE_DEVICE_PATH
> is /sys/bus/event_source/devices/ (no traling 's' in event_source)
> 
> This patch corrects the path in the perf stat documentation

Good catch, thanks, applied.

- Arnaldo
 
> Signed-off-by: Jack Henschel <jackdev@...lbox.org>
> ---
>  tools/perf/Documentation/perf-stat.txt | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
> index 698076313606..c37d61682dfb 100644
> --- a/tools/perf/Documentation/perf-stat.txt
> +++ b/tools/perf/Documentation/perf-stat.txt
> @@ -41,13 +41,13 @@ report::
>  
>  	- a symbolically formed event like 'pmu/param1=0x3,param2/' where
>  	  param1 and param2 are defined as formats for the PMU in
> -	  /sys/bus/event_sources/devices/<pmu>/format/*
> +	  /sys/bus/event_source/devices/<pmu>/format/*
>  
>  	- a symbolically formed event like 'pmu/config=M,config1=N,config2=K/'
>  	  where M, N, K are numbers (in decimal, hex, octal format).
>  	  Acceptable values for each of 'config', 'config1' and 'config2'
>  	  parameters are defined by corresponding entries in
> -	  /sys/bus/event_sources/devices/<pmu>/format/*
> +	  /sys/bus/event_source/devices/<pmu>/format/*
>  
>  -i::
>  --no-inherit::
> -- 
> 2.14.1