From: Peter Zijlstra <peterz@infradead.org>
To: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, marc.zyngier@arm.com,
mark.rutland@arm.com, will.deacon@arm.com,
catalin.marinas@arm.com, robh@kernel.org, sudeep.holla@arm.com,
mathieu.poirier@linaro.org, leo.yan@linaro.org,
frowand.list@gmail.com, Jonathan.Cameron@huawei.com,
devicetree@vger.kernel.org
Subject: Re: [PATCH v10 1/8] perf: Export perf_event_update_userpage
Date: Thu, 9 Nov 2017 10:07:06 +0100 [thread overview]
Message-ID: <20171109090706.oangi7qebju5mvmu@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20171103175105.23546-2-suzuki.poulose@arm.com>
On Fri, Nov 03, 2017 at 05:50:58PM +0000, Suzuki K Poulose wrote:
> Export perf_event_update_userpage() so that PMU driver using them,
> can be built as modules.
>
> Cc: Peter Zilstra <peterz@infradead.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> ---
> kernel/events/core.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/kernel/events/core.c b/kernel/events/core.c
> index 9d93db81fa36..550015829db8 100644
> --- a/kernel/events/core.c
> +++ b/kernel/events/core.c
> @@ -4982,6 +4982,7 @@ void perf_event_update_userpage(struct perf_event *event)
> unlock:
> rcu_read_unlock();
> }
> +EXPORT_SYMBOL_GPL(perf_event_update_userpage);
>
> static int perf_mmap_fault(struct vm_fault *vmf)
> {
> --
> 2.13.6
>
next prev parent reply other threads:[~2017-11-09 9:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-03 17:50 [PATCH v10 0/8] perf: Support for ARM DynamIQ Shared Unit Suzuki K Poulose
2017-11-03 17:50 ` [PATCH v10 1/8] perf: Export perf_event_update_userpage Suzuki K Poulose
2017-11-09 9:07 ` Peter Zijlstra [this message]
2017-11-03 17:50 ` [PATCH v10 2/8] of: Add helper for mapping device node to logical CPU number Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 3/8] coresight: of: Use of_cpu_node_to_id helper Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 4/8] irqchip: gic-v3: " Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 5/8] arm64: Use of_cpu_node_to_id helper for CPU topology parsing Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 6/8] arm_pmu: Use of_cpu_node_to_id helper Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 7/8] dt-bindings: Document devicetree binding for ARM DSU PMU Suzuki K Poulose
2017-11-03 17:51 ` [PATCH v10 8/8] perf: ARM DynamIQ Shared Unit PMU support Suzuki K Poulose
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