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virtio: drop duplicate virtio_queue_get_id() function

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The virtio_queue_get_id() function is the lesser used duplicate of
virtio_get_queue_index().  Use the latter instead.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1463767461-17922-1-git-send-email-stefanha@redhat.com
This commit is contained in:
Stefan Hajnoczi 2016-05-20 11:04:21 -07:00
parent ef8875b549
commit 3a90c4ace2
3 changed files with 1 additions and 9 deletions
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2
hw/scsi/virtio-scsi.c
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@ -185,7 +185,7 @@ static void virtio_scsi_save_request(QEMUFile *f, SCSIRequest *sreq)
{
VirtIOSCSIReq *req = sreq->hba_private;
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(req->dev);
uint32_t n = virtio_queue_get_id(req->vq) - 2;
uint32_t n = virtio_get_queue_index(req->vq) - 2;
assert(n < vs->conf.num_queues);
qemu_put_be32s(f, &n);

7
hw/virtio/virtio.c
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@ -1062,13 +1062,6 @@ int virtio_get_num_queues(VirtIODevice *vdev)
return i;
}
int virtio_queue_get_id(VirtQueue *vq)
{
VirtIODevice *vdev = vq->vdev;
assert(vq >= &vdev->vq[0] && vq < &vdev->vq[VIRTIO_QUEUE_MAX]);
return vq - &vdev->vq[0];
}
void virtio_queue_set_align(VirtIODevice *vdev, int n, int align)
{
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));

1
include/hw/virtio/virtio.h
View File

@ -243,7 +243,6 @@ void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n, uint16_t idx);
void virtio_queue_invalidate_signalled_used(VirtIODevice *vdev, int n);
VirtQueue *virtio_get_queue(VirtIODevice *vdev, int n);
uint16_t virtio_get_queue_index(VirtQueue *vq);
int virtio_queue_get_id(VirtQueue *vq);
EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq);
void virtio_queue_set_guest_notifier_fd_handler(VirtQueue *vq, bool assign,
bool with_irqfd);