linux-kernel - Re: [patch, resend] perf: export struct perf_branch

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Date:	Mon, 26 Aug 2013 14:12:02 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	eranian@...il.com
Cc:	Vince Weaver <vincent.weaver@...ne.edu>,
	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Subject: Re: [patch, resend] perf: export struct perf_branch_entry to
 userspace

On Mon, Aug 26, 2013 at 11:31:11AM +0200, Stephane Eranian wrote:
> On Fri, Aug 23, 2013 at 9:51 PM, Vince Weaver <vincent.weaver@...ne.edu> wrote:
> >
> > On Mon, 8 Jul 2013, Vince Weaver wrote:
> >
> > If PERF_SAMPLE_BRANCH_STACK is enabled then samples are returned
> > with the format { u64 from, to, flags } but the flags layout
> > is not specified.
> >
> > This field has the type struct perf_branch_entry; move this
> > definition into include/uapi/linux/perf_event.h so users can
> > access these fields.
> >
> > This is similar to the existing inclusion of perf_mem_data_src in
> > the include/uapi/linux/perf_event.h file.
> >
> > Signed-off-by: Vince Weaver <vincent.weaver@...ne.edu>
> >
> This makes sense.
> Acked-by: Stephane Eranian <eranian@...gle.com>

Thanks!
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