linux-kernel - Re: [PATCH 2/9][v5] powerpc/perf: Export Power8 generic events in sysfs

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Message-ID: <20131003040431.GB17237@concordia>
Date:	Thu, 3 Oct 2013 14:04:31 +1000
From:	Michael Ellerman <michael@...erman.id.au>
To:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Michael Ellerman <michaele@....ibm.com>,
	linux-kernel@...r.kernel.org,
	Stephane Eranian <eranian@...gle.com>, linuxppc-dev@...abs.org,
	Paul Mackerras <paulus@...ba.org>,
	Anshuman Khandual <khandual@...ux.vnet.ibm.com>
Subject: Re: [PATCH 2/9][v5] powerpc/perf: Export Power8 generic events in
 sysfs

On Tue, Oct 01, 2013 at 05:15:03PM -0700, Sukadev Bhattiprolu wrote:
> Export generic perf events for Power8 in sysfs.
> 
> Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
> Reviewed-by: Anshuman Khandual <khandual@...ux.vnet.ibm.com>
> ---
>  arch/powerpc/perf/power8-pmu.c |   23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
> index 976c203..b991b2e 100644
> --- a/arch/powerpc/perf/power8-pmu.c
> +++ b/arch/powerpc/perf/power8-pmu.c
> @@ -510,6 +510,28 @@ static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[])
>  		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1));
>  }
>  
> +GENERIC_EVENT_ATTR(cpu-cyles,			PM_CYC);
> +GENERIC_EVENT_ATTR(stalled-cycles-frontend,	PM_GCT_NOSLOT_CYC);
> +GENERIC_EVENT_ATTR(stalled-cycles-backend,	PM_CMPLU_STALL);
> +GENERIC_EVENT_ATTR(instructions,		PM_INST_CMPL);
> +GENERIC_EVENT_ATTR(branch-instructions,		PM_BRU_FIN);
> +GENERIC_EVENT_ATTR(branch-misses,		PM_BR_MPRED_CMPL);

And here you use PM_ not PME_ - I'm confused.

cheers
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