linux-kernel - Re: [PATCH] perf events: Remove unused struct perf_event::event

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Message-ID: <20091204210149.GB13473@nowhere>
Date:	Fri, 4 Dec 2009 22:02:01 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH] perf events: Remove unused struct
	perf_event::event_callback

On Fri, Dec 04, 2009 at 09:48:10AM +0100, Peter Zijlstra wrote:
> On Fri, 2009-12-04 at 00:22 +0100, Frederic Weisbecker wrote:
> 
> > @@ -671,8 +671,6 @@ struct perf_event {
> >  
> >  	perf_callback_t			callback;
> 
> Any chance we can get all of that perf_callback_t ugly gone?


Sure. We had callback and event_callback.
event_callback is removed in this patch and overflow_handler will
soon replace the callback field.

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