linux-kernel - Re: [PATCH 01/12] perf_events: add generic taken branch sampling support (v2)

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Message-ID: <CABPqkBSJsiumGoZV73RVJejTeS5SA_T_isBwcZNzucqQ94c6Jw@mail.gmail.com>
Date:	Tue, 6 Dec 2011 11:42:15 -0800
From:	Stephane Eranian <eranian@...gle.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	linux-kernel@...r.kernel.org, mingo@...e.hu, acme@...hat.com,
	ming.m.lin@...el.com, andi@...stfloor.org, robert.richter@....com,
	ravitillo@....gov, will.deacon@....com, paulus@...ba.org,
	benh@...nel.crashing.org, rth@...ddle.net, ralf@...ux-mips.org,
	davem@...emloft.net, lethal@...ux-sh.org
Subject: Re: [PATCH 01/12] perf_events: add generic taken branch sampling
 support (v2)

On Mon, Dec 5, 2011 at 1:06 PM, Peter Zijlstra <peterz@...radead.org> wrote:
> On Fri, 2011-10-14 at 14:37 +0200, Stephane Eranian wrote:
>> @@ -455,6 +483,8 @@ enum perf_event_type {
>>          *
>>          *      { u32                   size;
>>          *        char                  data[size];}&& PERF_SAMPLE_RAW
>> +        *
>> +        *      { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK
>
>                { u64   nr;
>                  { u64 from, to, flags } brstack[nr]; } && PERF_SAMPLE_BRANCH_STACK
>
> Perhaps? It looks like you lost a line somewhere, even you curly braces
> are unmatched in the correct way.

Yes, that the right way of describing the layout. Will fix that.
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