From: tglx@linutronix.de (Thomas Gleixner)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules
Date: Mon, 16 Jan 2017 10:06:37 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1701161006240.3877@nanos> (raw)
In-Reply-To: <1484323429-15231-6-git-send-email-will.deacon@arm.com>
On Fri, 13 Jan 2017, Will Deacon wrote:
> Any modular driver using cluster-affine PPIs needs to be able to call
> irq_get_percpu_devid_partition so that it can enable the IRQ on the
> correct subset of CPUs.
>
> This patch exports the symbol so that it can be called from within a
> module.
>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> ---
> kernel/irq/irqdesc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
> index 00bb0aeea1d0..1e6ae73eae59 100644
> --- a/kernel/irq/irqdesc.c
> +++ b/kernel/irq/irqdesc.c
> @@ -856,6 +856,7 @@ int irq_get_percpu_devid_partition(unsigned int irq, struct cpumask *affinity)
>
> return 0;
> }
> +EXPORT_SYMBOL_GPL(irq_get_percpu_devid_partition);
Acked-by: Thomas Gleixner <tglx@linutronix.de>
next prev parent reply other threads:[~2017-01-16 9:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-13 16:03 [RFC PATCH v2 00/10] Add support for the ARMv8.2 Statistical Profiling Extension Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 01/10] arm64: cpufeature: allow for version discrepancy in PMU implementations Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 02/10] arm64: cpufeature: Don't enforce system-wide SPE capability Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 03/10] arm64: KVM: Save/restore the host SPE state when entering/leaving a VM Will Deacon
2017-01-16 11:25 ` Marc Zyngier
2017-01-18 15:24 ` Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 04/10] arm64: head.S: Enable EL1 (host) access to SPE when entered at EL2 Will Deacon
2017-01-13 19:21 ` Marc Zyngier
2017-01-13 16:03 ` [RFC PATCH v2 05/10] genirq: export irq_get_percpu_devid_partition to modules Will Deacon
2017-01-13 19:04 ` Marc Zyngier
2017-01-16 9:06 ` Thomas Gleixner [this message]
2017-01-13 16:03 ` [RFC PATCH v2 06/10] perf/core: Export AUX buffer helpers " Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 07/10] perf: Directly pass PERF_AUX_* flags to perf_aux_output_end Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 08/10] perf/core: Add PERF_AUX_FLAG_COLLISION to report colliding samples Will Deacon
2017-01-13 16:03 ` [RFC PATCH v2 09/10] drivers/perf: Add support for ARMv8.2 Statistical Profiling Extension Will Deacon
2017-01-13 16:40 ` Kim Phillips
2017-01-13 17:03 ` Will Deacon
2017-01-13 18:17 ` Kim Phillips
2017-01-13 16:03 ` [RFC PATCH v2 10/10] dt-bindings: Document devicetree binding for ARM SPE Will Deacon
2017-01-13 18:43 ` Mark Rutland
2017-01-16 10:59 ` Will Deacon
2017-01-17 16:31 ` Kim Phillips
2017-01-17 16:50 ` Mark Rutland
2017-01-17 16:45 ` Mark Rutland
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