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[v4,2/4] KVM: arm64: Repack struct kvm_pmu to reduce size

Message ID 20220510095710.148178-3-tabba@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: arm64: Do not communicate host pmu event changes by accessing hyp data | expand

Commit Message

Fuad Tabba May 10, 2022, 9:57 a.m. UTC 
struct kvm_pmu has 2 holes using 10 bytes. This is instantiated
in all vcpus, so it adds up. Repack the structures to remove the
holes.

No functional change intended.

Reviewed-by: Oliver Upton <oupton@google.com>
Signed-off-by: Fuad Tabba <tabba@google.com>
---
 include/kvm/arm_pmu.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h
index 20193416d214..eaa8290b116f 100644
--- a/include/kvm/arm_pmu.h
+++ b/include/kvm/arm_pmu.h
@@ -21,12 +21,12 @@  struct kvm_pmc {
 };
 
 struct kvm_pmu {
-	int irq_num;
+	struct irq_work overflow_work;
 	struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS];
 	DECLARE_BITMAP(chained, ARMV8_PMU_MAX_COUNTER_PAIRS);
+	int irq_num;
 	bool created;
 	bool irq_level;
-	struct irq_work overflow_work;
 };
 
 struct arm_pmu_entry {