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Subject: Re: [RFC][PATCH 3/7] perf, hw_breakpoint: Fix crash in
 hw_breakpoint creation
From: Peter Zijlstra <peterz@infradead.org>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Jason Baron <jbaron@redhat.com>,
        linux-kernel@vger.kernel.org, David Miller <davem@davemloft.net>,
        Mike Galbraith <efault@gmx.de>
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Date: Fri, 15 Oct 2010 15:52:04 +0200
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On Fri, 2010-10-15 at 15:47 +0200, Frederic Weisbecker wrote:

> > +#define PERF_ATTACH_TASK	0x04
> 
> 
> 
> Thanks, the patch looks good.
> 
> I'm just not sure about the point of this flag...

Ah, see 6/7..