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[PATCH v4 1/2] vhost: Rename last_index to vq_index_end
From: |
Eugenio Pérez |
Subject: |
[PATCH v4 1/2] vhost: Rename last_index to vq_index_end |
Date: |
Thu, 4 Nov 2021 09:56:24 +0100 |
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>
---
include/hw/virtio/vhost.h | 4 ++--
hw/net/vhost_net.c | 4 ++--
hw/virtio/vhost-vdpa.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index 3fa0b554ef..58a73e7b7a 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -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;
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 0d888f29a6..29f2c4212f 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -232,10 +232,10 @@ fail:
}
static void vhost_net_set_vq_index(struct vhost_net *net, int vq_index,
- int last_index)
+ int vq_index_end)
{
net->dev.vq_index = vq_index;
- net->dev.last_index = last_index;
+ net->dev.vq_index_end = vq_index_end;
}
static int vhost_net_start_one(struct vhost_net *net,
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 0d8051426c..bcaf00e09f 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -645,7 +645,7 @@ static int vhost_vdpa_dev_start(struct vhost_dev *dev, bool
started)
vhost_vdpa_host_notifiers_uninit(dev, dev->nvqs);
}
- if (dev->vq_index + dev->nvqs != dev->last_index) {
+ if (dev->vq_index + dev->nvqs != dev->vq_index_end) {
return 0;
}
--
2.27.0