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Date: Mon, 05 Oct 2009 11:10:09 -0400
From: Masami Hiramatsu <mhiramat@redhat.com>
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To: "Frank Ch. Eigler" <fche@redhat.com>
CC: Frederic Weisbecker <fweisbec@gmail.com>,
       Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@elte.hu>,
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Subject: Re: [PATCH tracing/kprobes v2 0/5] tracing/kprobes, 	perf: perf probe
 support take 2
References: <20091002214834.30906.86502.stgit@dhcp-100-2-132.bos.redhat.com> <y0mocolj3ht.fsf@fche.csb>
In-Reply-To: <y0mocolj3ht.fsf@fche.csb>
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Frank Ch. Eigler wrote:
> Masami Hiramatsu<mhiramat@redhat.com>  writes:
>
>> [...]
>> These patches introduce 'perf probe' command and update kprobe-tracer. [...]
>> Usage
>> -----
>>   perf probe [<options>] -P 'PROBEDEF' [-P 'PROBEDEF' ...]
>> [...]
>>      -k, --vmlinux<file>   vmlinux/module pathname
>>      -r, --release<rel>    kernel release
>> [...]
>
> Can you outline a reason for the -r flag?  We use it in systemtap for
> cross-compiling purposes, but I didn't think perf was interested in that.

Indeed, thanks!
I just forgot to remove -r option from the code of c2kpe.c :(

-- 
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhiramat@redhat.com

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