linux-kernel - Re: [PATCH 1/6] perf_counter: move the event overflow output bits to record

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Message-ID: <20090402112852.GD10828@elte.hu>
Date:	Thu, 2 Apr 2009 13:28:52 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Paul Mackerras <paulus@...ba.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] perf_counter: move the event overflow output bits
	to record_type


* Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:

> Per suggestion from Paul, move the event overflow bits to record_type
> and sanitize the enums a bit.
> 
> Breaks the ABI -- again ;-)
> 
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> ---
>  include/linux/perf_counter.h |   50 ++++++++++++---------
>  kernel/perf_counter.c        |   99 ++++++++++++++++---------------------------
>  2 files changed, 67 insertions(+), 82 deletions(-)

nice cleanup!

	Ingo
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