linux-kernel - Re: [PATCH 1/4] Revert "perf tools: Fix data_read

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Date:	Wed, 20 May 2015 10:28:24 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Adrian Hunter <adrian.hunter@...el.com>,
	Namhyung Kim <namhyung@...nel.org>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH 1/4] Revert "perf tools: Fix data_read_offset() file
 opening"

Em Wed, May 20, 2015 at 03:34:04PM +0900, Namhyung Kim escreveu:
> This reverts commit 9ba6765a979f5f7d3f6456f8c79c66f4aef2d66b.
> 
> The problem will be fixed by later patch in some other way.
> 
> Cc: Adrian Hunter <adrian.hunter@...el.com>
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
> Arnaldo, you can ignore this if you drop the Adrian's patch in the tree..

Ok, I did that, now if possible I'd like Adrian's Acked-by for this, ok?

- Arnaldo
 
>  tools/perf/util/dso.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
> index e248f5693a48..1b96c8d18435 100644
> --- a/tools/perf/util/dso.c
> +++ b/tools/perf/util/dso.c
> @@ -756,7 +756,7 @@ off_t dso__data_size(struct dso *dso, struct machine *machine)
>  static ssize_t data_read_offset(struct dso *dso, struct machine *machine,
>  				u64 offset, u8 *data, ssize_t size)
>  {
> -	if (dso__data_size(dso, machine) < 0)
> +	if (data_file_size(dso, machine))
>  		return -1;
>  
>  	/* Check the offset sanity. */
> -- 
> 2.4.0
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