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vhost: Rename last_index to vq_index_end

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The doc of this field pointed out that last_index is the last vq index.
This is misleading, since it's actually one past the end of the vqs.

Renaming and modifying comment.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20211104085625.2054959-2-eperezma@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eugenio Pérez 2021-11-04 09:56:24 +01:00 • committed by Michael S. Tsirkin
parent b66cecb238
commit 245cf2c24e
3 changed files with 5 additions and 5 deletions
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4
include/hw/virtio/vhost.h
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@ -74,8 +74,8 @@ struct vhost_dev {
unsigned int nvqs;
/* the first virtqueue which would be used by this vhost dev */
int vq_index;
/* the last vq index for the virtio device (not vhost) */
int last_index;
/* one past the last vq index for the virtio device (not vhost) */
int vq_index_end;
/* if non-zero, minimum required value for max_queues */
int num_queues;
uint64_t features;