[PATCH 5/5] kvm tools: Remove dead code virt_queue__trigger_irq()

[Asias He <asias.hejun@gmail.com>]

This function is not used anymore. Instead, We are using
virtio_pci__signal_vq() to trigger interrupt right now.

Signed-off-by: Asias He <asias.hejun@gmail.com>
---
 tools/kvm/include/kvm/virtio.h |    3 ---
 tools/kvm/virtio/core.c        |   12 ------------
 2 files changed, 0 insertions(+), 15 deletions(-)

diff --git a/tools/kvm/include/kvm/virtio.h b/tools/kvm/include/kvm/virtio.h
index 3442338..c6c380d 100644
--- a/tools/kvm/include/kvm/virtio.h
+++ b/tools/kvm/include/kvm/virtio.h
@@ -57,9 +57,6 @@ u16 virt_queue__get_iov(struct virt_queue *queue, struct iovec iov[], u16 *out,
 u16 virt_queue__get_inout_iov(struct kvm *kvm, struct virt_queue *queue,
 			      struct iovec in_iov[], struct iovec out_iov[],
 			      u16 *in, u16 *out);
-
-void virt_queue__trigger_irq(struct virt_queue *vq, int irq, u8 *isr, struct kvm *kvm);
-
 int virtio__get_dev_specific_field(int offset, bool msix, bool features_hi, u32 *config_off);
 
 #endif /* KVM__VIRTIO_H */
diff --git a/tools/kvm/virtio/core.c b/tools/kvm/virtio/core.c
index d7c132b..0466e07 100644
--- a/tools/kvm/virtio/core.c
+++ b/tools/kvm/virtio/core.c
@@ -89,18 +89,6 @@ u16 virt_queue__get_inout_iov(struct kvm *kvm, struct virt_queue *queue,
 	return head;
 }
 
-
-void virt_queue__trigger_irq(struct virt_queue *vq, int irq, u8 *isr, struct kvm *kvm)
-{
-	if (vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT)
-		return;
-
-	if (*isr == VIRTIO_IRQ_LOW) {
-		*isr = VIRTIO_IRQ_HIGH;
-		kvm__irq_line(kvm, irq, VIRTIO_IRQ_HIGH);
-	}
-}
-
 int virtio__get_dev_specific_field(int offset, bool msix, bool features_hi, u32 *config_off)
 {
 	if (msix) {
-- 
1.7.7.1