Re: trace/events: DECLARE vs DEFINE semantic

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Subject: Re: trace/events: DECLARE vs DEFINE semantic
From: "H. Peter Anvin" <hpa@xxxxxxxxx>
Date: Wed, 02 Dec 2009 15:18:04 -0800
Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxx>, Masami Hiramatsu <mhiramat@xxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx, Ingo Molnar <mingo@xxxxxxx>, mingo@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, randy.dunlap@xxxxxxxxxx, wcohen@xxxxxxxxxx, fweisbec@xxxxxxxxx, tglx@xxxxxxxxxxxxx, jbaron@xxxxxxxxxx, linux-tip-commits@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxx>
In-reply-to: <1259795605.12870.104.camel@xxxxxxxxxxxxxxxxxxx>
References: <20091202144334.GA30359@xxxxxxx> <1259765735.12870.42.camel@xxxxxxxxxxxxxxxxxxx> <20091202162715.GB9710@Krystal> <1259773888.12870.61.camel@xxxxxxxxxxxxxxxxxxx> <20091202180633.GF9710@Krystal> <1259777987.12870.70.camel@xxxxxxxxxxxxxxxxxxx> <20091202190135.GA23316@Krystal> <1259781578.12870.78.camel@xxxxxxxxxxxxxxxxxxx> <4B16EC06.6010706@xxxxxxxxxx> <1259794005.12870.102.camel@xxxxxxxxxxxxxxxxxxx> <20091202225736.GA14770@Krystal> <4B16F389.4090801@xxxxxxxxx> <1259795605.12870.104.camel@xxxxxxxxxxxxxxxxxxx>
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On 12/02/2009 03:13 PM, Steven Rostedt wrote:
> 
> So, would you think:
> 
> TRACE_CLASS - Declare a class
> TRACE_EVENT - defines an event for said class (different meaning than before)
> TRACE_CLASS_EVENT - Declares a class and an event
> 
> is the better naming?
> 

Minus the legacy issue, yes.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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References:
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Ingo Molnar
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Steven Rostedt
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Mathieu Desnoyers
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Steven Rostedt
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Mathieu Desnoyers
- Re: [tip:perf/core] tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook
  - From: Steven Rostedt
- trace/events: DECLARE vs DEFINE semantic
  - From: Mathieu Desnoyers
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: Steven Rostedt
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: Masami Hiramatsu
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: Steven Rostedt
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: Mathieu Desnoyers
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: H. Peter Anvin
- Re: trace/events: DECLARE vs DEFINE semantic
  - From: Steven Rostedt

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