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KVM: arm64: vgic: fix unexpected unlock sparse warnings

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Get rid of unexpected unlock sparse warnings in vgic code
by adding an annotation to vgic_queue_irq_unlock().

arch/arm64/kvm/vgic/vgic.c:334:17: warning: context imbalance in 'vgic_queue_irq_unlock' - unexpected unlock
arch/arm64/kvm/vgic/vgic.c:419:5: warning: context imbalance in 'kvm_vgic_inject_irq' - different lock contexts for basic block

Signed-off-by: Sebastian Ott <sebott@redhat.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240723101204.7356-4-sebott@redhat.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
Sebastian Ott
2024-07-23 12:12:04 +02:00
committed by Oliver Upton
parent 0aa34b37a7
commit 19d837bc88
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/kvm/vgic/vgic.c
+1 -1
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@@ -313,7 +313,7 @@ static bool vgic_validate_injection(struct vgic_irq *irq, bool level, void *owne
* with all locks dropped.
*/
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
unsigned long flags)
unsigned long flags) __releases(&irq->irq_lock)
{
struct kvm_vcpu *vcpu;
arch/arm64/kvm/vgic/vgic.h
+1 -1
View File
@@ -186,7 +186,7 @@ bool vgic_get_phys_line_level(struct vgic_irq *irq);
void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending);
void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active);
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
unsigned long flags);
unsigned long flags) __releases(&irq->irq_lock);
void vgic_kick_vcpus(struct kvm *kvm);
void vgic_irq_handle_resampling(struct vgic_irq *irq,
bool lr_deactivated, bool lr_pending);