linux-kernel - Re: [PATCH v4 13/13] drivers/perf: use PERF_PMU_CAP_NO

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Message-ID: <20190110111012.GB27065@fuggles.cambridge.arm.com>
Date:   Thu, 10 Jan 2019 11:10:12 +0000
From:   Will Deacon <will.deacon@....com>
To:     Andrew Murray <andrew.murray@....com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Richard Henderson <rth@...ddle.net>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Matt Turner <mattst88@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>,
        Russell King <linux@...linux.org.uk>, suzuki.poulose@....com,
        robin.murphy@....com, Michael Ellerman <mpe@...erman.id.au>,
        x86@...nel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-alpha@...r.kernel.org
Subject: Re: [PATCH v4 13/13] drivers/perf: use PERF_PMU_CAP_NO_EXCLUDE for
 Cavium TX2 PMU

On Mon, Jan 07, 2019 at 04:27:30PM +0000, Andrew Murray wrote:
> The Cavium ThunderX2 UNCORE PMU driver doesn't support any event
> filtering. Let's advertise the PERF_PMU_CAP_NO_EXCLUDE capability to
> simplify the code.
> 
> Signed-off-by: Andrew Murray <andrew.murray@....com>
> ---
>  drivers/perf/thunderx2_pmu.c | 10 +---------
>  1 file changed, 1 insertion(+), 9 deletions(-)

Acked-by: Will Deacon <will.deacon@....com>

Thanks for fixing this up.

Will