Messages in this thread |  | | From | Vinayak Kale <> | Subject | [PATCH V2 0/2] genirq: arm64: perf: support for percpu pmu interrupt | Date | Wed, 13 Nov 2013 16:35:23 +0530 |
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This patch series adds support to handle interrupt registration/deregistration in arm64 pmu driver when pmu interrupt type is percpu.
Changes since V1: * To determine whether an IRQ is percpu or not, added an accessor function in irqdesc.h . This approach was used by Chris Smith here[1] for similar changes in arm pmu driver. * In arm64 pmu driver: Got rid of unnecessary pointer typecastings.
[1] http://lkml.indiana.edu/hypermail/linux/kernel/1207.3/02955.html
Vinayak Kale (2): genirq: Add an accessor for IRQ_PER_CPU flag arm64: perf: add support for percpu pmu interrupt
arch/arm64/kernel/perf_event.c | 102 +++++++++++++++++++++++++++++----------- include/linux/irqdesc.h | 8 ++++ 2 files changed, 82 insertions(+), 28 deletions(-)
-- 1.7.9.5
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