linux-kernel - Re: [PATCH] perf tools: Display 0x for hex values when printing the attribute

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Date:	Thu, 11 Jun 2015 10:56:15 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Adrian Hunter <adrian.hunter@...el.com>
Cc:	linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH] perf tools: Display 0x for hex values when printing the
 attribute

Em Thu, Jun 11, 2015 at 03:51:04PM +0300, Adrian Hunter escreveu:
> Need to display '0x' prefix for hex values otherwise
> it is not obvious they are hex.

Thanks, applied.

- Arnaldo
 
> Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
> ---
>  tools/perf/util/evsel.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
> index a3e36fc634dc..d4f9994ae47f 100644
> --- a/tools/perf/util/evsel.c
> +++ b/tools/perf/util/evsel.c
> @@ -1058,7 +1058,7 @@ static void __p_read_format(char *buf, size_t size, u64 value)
>  
>  #define BUF_SIZE		1024
>  
> -#define p_hex(val)		snprintf(buf, BUF_SIZE, "%"PRIx64, (uint64_t)(val))
> +#define p_hex(val)		snprintf(buf, BUF_SIZE, "%#"PRIx64, (uint64_t)(val))
>  #define p_unsigned(val)		snprintf(buf, BUF_SIZE, "%"PRIu64, (uint64_t)(val))
>  #define p_signed(val)		snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)(val))
>  #define p_sample_type(val)	__p_sample_type(buf, BUF_SIZE, val)
> -- 
> 1.9.1
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