linux-kernel - Re: [PATCH] perf bench numa: Fixes typo in options

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Date:   Mon, 7 May 2018 18:45:31 +0800
From:   Yisheng Xie <xieyisheng1@...wei.com>
To:     <acme@...nel.org>, Arnaldo Carvalho de Melo <acme@...hat.com>
CC:     <jolsa@...hat.com>, <mingo@...hat.com>, <peterz@...radead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf bench numa: Fixes typo in options

Hi Arnaldo,

Just in case that you may miss this minor fix.

Thanks
Yisheng

On 2018/4/25 16:25, Yisheng Xie wrote:
> 'R' means access the data via reads instead of writes, fix this typo.
> 
> Signed-off-by: Yisheng Xie <xieyisheng1@...wei.com>
> ---
>  tools/perf/bench/numa.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
> index 944070e..63eb4908 100644
> --- a/tools/perf/bench/numa.c
> +++ b/tools/perf/bench/numa.c
> @@ -175,7 +175,7 @@ struct global_info {
>  	OPT_UINTEGER('s', "nr_secs"	, &p0.nr_secs,		"max number of seconds to run (default: 5 secs)"),
>  	OPT_UINTEGER('u', "usleep"	, &p0.sleep_usecs,	"usecs to sleep per loop iteration"),
>  
> -	OPT_BOOLEAN('R', "data_reads"	, &p0.data_reads,	"access the data via writes (can be mixed with -W)"),
> +	OPT_BOOLEAN('R', "data_reads"	, &p0.data_reads,	"access the data via reads (can be mixed with -W)"),
>  	OPT_BOOLEAN('W', "data_writes"	, &p0.data_writes,	"access the data via writes (can be mixed with -R)"),
>  	OPT_BOOLEAN('B', "data_backwards", &p0.data_backwards,	"access the data backwards as well"),
>  	OPT_BOOLEAN('Z', "data_zero_memset", &p0.data_zero_memset,"access the data via glibc bzero only"),
>