diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-07-17 11:27:23 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-07-18 18:15:16 +0100 |
| commit | d97594e6bc1b4aaad3ccae3ef678513b63dd5221 (patch) | |
| tree | 921513cb42ad71bfb73eb1652d4158e3492f60df /virt/kvm/arm/vgic/vgic.c | |
| parent | 8c828a535e29f50282f1a49a52c3b20ccaa039aa (diff) | |
KVM: arm64: vgic-its: Generalize use of vgic_get_irq_kref
Instead of sprinkling raw kref_get() calls everytime we cannot
do a normal vgic_get_irq(), use the existing vgic_get_irq_kref(),
which does the same thing and is paired with a vgic_put_irq().
vgic_get_irq_kref is moved to vgic.h in order to be easily shared.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c index 424cb9ceebd9..39f3358c6d91 100644 --- a/virt/kvm/arm/vgic/vgic.c +++ b/virt/kvm/arm/vgic/vgic.c @@ -71,7 +71,7 @@ static struct vgic_irq *vgic_get_lpi(struct kvm *kvm, u32 intid) * This increases the refcount, the caller is expected to * call vgic_put_irq() later once it's finished with the IRQ. */ - kref_get(&irq->refcount); + vgic_get_irq_kref(irq); goto out_unlock; } irq = NULL; @@ -106,14 +106,6 @@ struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu, return NULL; } -static void vgic_get_irq_kref(struct vgic_irq *irq) -{ - if (irq->intid < VGIC_MIN_LPI) - return; - - kref_get(&irq->refcount); -} - /* * We can't do anything in here, because we lack the kvm pointer to * lock and remove the item from the lpi_list. So we keep this function |