linux-kernel - Re: [PATCH 07/10] perf, tool: Add support to specify hw event as pmu event term

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Message-ID: <1341838984.3462.71.camel@twins>
Date:	Mon, 09 Jul 2012 15:03:04 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Jiri Olsa <jolsa@...hat.com>, acme@...hat.com, mingo@...e.hu,
	paulus@...ba.org, cjashfor@...ux.vnet.ibm.com, fweisbec@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/10] perf, tool: Add support to specify hw event as
 pmu event term

On Fri, 2012-07-06 at 03:08 +0200, Stephane Eranian wrote:
> >> We use '_' in file names and '-' in event symbol names. I thought it might be
> >> confusing allowing just '_' so I added also the '-' version.
> >>
> What's wrong with keeping the - in the filenames as well? That would help
> keep things simple. That would avoid yet another layer of aliases. 

No idea, my fingers prefer _ but it doesn't really matter all that much.

# find /sys | grep _ | wc -l
11753
# find /sys | grep - | wc -l
3700


So sysfs prefers _ as well, but there's enough - to not be the first ;-)
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