diff options
| author | Will Deacon <will@kernel.org> | 2025-10-20 13:29:35 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-10-27 17:16:35 +0100 |
| commit | 54b350fa8e965dc59622698e2a18d6bf73944bf4 (patch) | |
| tree | becfa393254485396d072ab4c075ead2ba935229 /include/linux | |
| parent | c734af3b2b95f0ac6ed87c50e7602a6beeaf534f (diff) | |
perf: arm_pmu: Request specific affinities for per CPU NMIs/interrupts
Let the PMU driver request both NMIs and normal interrupts with an affinity mask
matching the PMU affinity.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20251020122944.3074811-19-maz@kernel.org
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/perf/arm_pmu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 93c9a26492fc..6690bd77aa4e 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -190,8 +190,8 @@ bool arm_pmu_irq_is_nmi(void); struct arm_pmu *armpmu_alloc(void); void armpmu_free(struct arm_pmu *pmu); int armpmu_register(struct arm_pmu *pmu); -int armpmu_request_irq(int irq, int cpu); -void armpmu_free_irq(int irq, int cpu); +int armpmu_request_irq(struct arm_pmu * __percpu *armpmu, int irq, int cpu); +void armpmu_free_irq(struct arm_pmu * __percpu *armpmu, int irq, int cpu); #define ARMV8_PMU_PDEV_NAME "armv8-pmu" |