Re: [PATCH] perf: fix arm64 build error
From: Mark Salter
Date: Wed Jun 25 2014 - 10:14:00 EST
On Wed, 2014-06-25 at 10:12 +0200, Jean Pihet wrote:
> Hi Mark,
>
> On 25 June 2014 05:16, Mark Salter <msalter@xxxxxxxxxx> wrote:
> > I'm seeing the following build error on arm64:
> >
> > In file included from util/event.c:3:0:
> > util/event.h:95:17: error: 'PERF_REGS_MAX' undeclared here (not in a function)
> > u64 cache_regs[PERF_REGS_MAX];
> > ^
> >
> > This patch adds a PEFF_REGS_MAX definition for arm64.
> s/PEFF_REGS_MAX/PERF_REGS_MAX
>
> >
> > Signed-off-by: Mark Salter <msalter@xxxxxxxxxx>
>
> Acked-by: Jean Pihet <jean.pihet@xxxxxxxxxx>
>
> Thanks!
>
> Note: Do you have any performance figure with and without the caching
> code in perf?
Sorry, I don't.
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