From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 05/10] genirq: export irq_get_percpu_devid_partition to modules
Date: Fri, 27 Jan 2017 18:07:44 +0000 [thread overview]
Message-ID: <1485540470-11469-6-git-send-email-will.deacon@arm.com> (raw)
In-Reply-To: <1485540470-11469-1-git-send-email-will.deacon@arm.com>
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.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: 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);
void kstat_incr_irq_this_cpu(unsigned int irq)
{
--
2.1.4
next prev parent reply other threads:[~2017-01-27 18:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-27 18:07 [PATCH 00/10] Add support for the ARMv8.2 Statistical Profiling Extension Will Deacon
2017-01-27 18:07 ` [PATCH 01/10] arm64: cpufeature: allow for version discrepancy in PMU implementations Will Deacon
2017-01-27 18:07 ` [PATCH 02/10] arm64: cpufeature: Don't enforce system-wide SPE capability Will Deacon
2017-01-27 18:07 ` [PATCH 03/10] arm64: KVM: Save/restore the host SPE state when entering/leaving a VM Will Deacon
2017-02-01 16:29 ` Marc Zyngier
2017-02-02 18:18 ` Will Deacon
2017-02-02 18:21 ` Marc Zyngier
2017-01-27 18:07 ` [PATCH 04/10] arm64: head.S: Enable EL1 (host) access to SPE when entered at EL2 Will Deacon
2017-02-01 16:22 ` Marc Zyngier
2017-02-09 18:26 ` Mark Rutland
2017-01-27 18:07 ` Will Deacon [this message]
2017-01-27 18:07 ` [PATCH 06/10] perf/core: Export AUX buffer helpers to modules Will Deacon
2017-01-27 18:07 ` [PATCH 07/10] perf: Directly pass PERF_AUX_* flags to perf_aux_output_end Will Deacon
2017-02-17 13:40 ` Alexander Shishkin
2017-02-17 14:00 ` Will Deacon
2017-02-17 14:06 ` Alexander Shishkin
2017-02-17 14:42 ` Will Deacon
2017-02-17 14:59 ` Alexander Shishkin
2017-01-27 18:07 ` [PATCH 08/10] perf/core: Add PERF_AUX_FLAG_COLLISION to report colliding samples Will Deacon
2017-03-31 16:44 ` Robin Murphy
2017-01-27 18:07 ` [PATCH 09/10] drivers/perf: Add support for ARMv8.2 Statistical Profiling Extension Will Deacon
2017-01-30 19:03 ` Kim Phillips
2017-01-27 18:07 ` [PATCH 10/10] dt-bindings: Document devicetree binding for ARM SPE Will Deacon
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