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| author | Andrew Murray <andrew.murray@arm.com> | 2019-06-17 20:01:01 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-07-05 13:56:04 +0100 |
| commit | 418e5ca88cc18b7e9eaafa40eac26397ccd66a71 (patch) | |
| tree | a55fd9495b0394959e46be04709814b53700ea72 /virt/kvm | |
| parent | 11b41626bd5327332f5805ad8f8580365a363067 (diff) | |
| download | linux-418e5ca88cc18b7e9eaafa40eac26397ccd66a71.tar.bz2 | |
KVM: arm/arm64: Rename kvm_pmu_{enable/disable}_counter functions
The kvm_pmu_{enable/disable}_counter functions can enable/disable
multiple counters at once as they operate on a bitmask. Let's
make this clearer by renaming the function.
Suggested-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/pmu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/virt/kvm/arm/pmu.c b/virt/kvm/arm/pmu.c index da740764a7ee..99e51ee8fd9e 100644 --- a/virt/kvm/arm/pmu.c +++ b/virt/kvm/arm/pmu.c @@ -124,13 +124,13 @@ u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu) } /** - * kvm_pmu_enable_counter - enable selected PMU counter + * kvm_pmu_enable_counter_mask - enable selected PMU counters * @vcpu: The vcpu pointer * @val: the value guest writes to PMCNTENSET register * * Call perf_event_enable to start counting the perf event */ -void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val) +void kvm_pmu_enable_counter_mask(struct kvm_vcpu *vcpu, u64 val) { int i; struct kvm_pmu *pmu = &vcpu->arch.pmu; @@ -153,13 +153,13 @@ void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val) } /** - * kvm_pmu_disable_counter - disable selected PMU counter + * kvm_pmu_disable_counter_mask - disable selected PMU counters * @vcpu: The vcpu pointer * @val: the value guest writes to PMCNTENCLR register * * Call perf_event_disable to stop counting the perf event */ -void kvm_pmu_disable_counter(struct kvm_vcpu *vcpu, u64 val) +void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val) { int i; struct kvm_pmu *pmu = &vcpu->arch.pmu; @@ -336,10 +336,10 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) mask = kvm_pmu_valid_counter_mask(vcpu); if (val & ARMV8_PMU_PMCR_E) { - kvm_pmu_enable_counter(vcpu, + kvm_pmu_enable_counter_mask(vcpu, __vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask); } else { - kvm_pmu_disable_counter(vcpu, mask); + kvm_pmu_disable_counter_mask(vcpu, mask); } if (val & ARMV8_PMU_PMCR_C) |