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From: Frederic Weisbecker on 3 Mar 2010 16:20
On Wed, Mar 03, 2010 at 05:39:41PM +0100, Peter Zijlstra wrote:
> This makes it easier to extend perf_sample_data and fixes a bug on
> arm and sparc, which failed to set ->raw to NULL, which can cause
> crashes when combined with PERF_SAMPLE_RAW.
>
> It also optimizes PowerPC and tracepoint, because the struct
> initialization is forced to zero out the whole structure.
>
> CC: Jamie Iles <jamie.iles(a)picochip.com>
> CC: Jean Pihet <jpihet(a)mvista.com>
> CC: Paul Mackerras <paulus(a)samba.org>
> CC: Ingo Molnar <mingo(a)elte.hu>
> CC: David S. Miller <davem(a)davemloft.net>
> CC: Stephane Eranian <eranian(a)google.com>

Reviewed-by: Frederic Weisbecker <fweisbec(a)gmail.com>

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