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authorAndrew Murray <andrew.murray@arm.com>2019-06-17 20:01:01 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2019-07-05 13:56:04 +0100
commit418e5ca88cc18b7e9eaafa40eac26397ccd66a71 (patch)
treea55fd9495b0394959e46be04709814b53700ea72 /virt
parent11b41626bd5327332f5805ad8f8580365a363067 (diff)
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')
-rw-r--r--virt/kvm/arm/pmu.c12
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)

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