linux-kernel - Re: [PATCH] perf: annotate: make it respect -i option.

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Message-ID: <20150402081231.GC23913@sejong>
Date:	Thu, 2 Apr 2015 17:12:31 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Wang Nan <wangnan0@...wei.com>
Cc:	acme@...nel.org, jolsa@...nel.org, mingo@...hat.com,
	lizefan@...wei.com, pi3orama@....com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf: annotate: make it respect -i option.

On Thu, Apr 02, 2015 at 06:04:52AM +0000, Wang Nan wrote:
> There is a bug in perf annotate that it doesn't respect user provided
> '-i'/'--input' option:
> 
>  # perf record ls
>    [ perf record: Woken up 1 times to write data ]
>    [ perf record: Captured and wrote 0.001 MB perf.data (8 samples) ]
>  # mv ./perf.data ./perf.data.new
>  # perf annotate -i ./perf.data.new  --stdio
>    failed to open perf.data: No such file or directory  (try 'perf record' first)
> 
> This patch fix it by setting file path after option parsing, like
> what 'perf report' does.
> 
> Signed-off-by: Wang Nan <wangnan0@...wei.com>

I guess other commands are also suffered from this bug.. anyway,

Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks,
Namhyung
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