linux-kernel - Re: [PATCH 1/6] perf, x86: Basic Haswell LBR call stack support

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Message-ID: <20121023163443.GS2095@tassilo.jf.intel.com>
Date:	Tue, 23 Oct 2012 09:34:43 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	"Yan, Zheng" <zheng.z.yan@...el.com>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org, eranian@...gle.com
Subject: Re: [PATCH 1/6] perf, x86: Basic Haswell LBR call stack support

> > You add an ABI sample type without mentioning it in your changelog.. I
> > think I'll stop reading here.
> > 
> Ok, I will add the ABI change to the change log. Do you think we should hide this
> branch sample type from user?

Yes I would hide it. No need to expose, except as a callstack.

-Andi


-- 
ak@...ux.intel.com -- Speaking for myself only
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