xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge tag 'v5.2-rc4' into mauro

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We need to pick up post-rc1 changes to various document files so they don't
get lost in Mauro's massive RST conversion push.
This commit is contained in:
Jonathan Corbet
2019-06-14 14:18:53 -06:00
parent ce1a5ea18e d1fdb6d8f6
commit 8afecfb0ec
17237 changed files with 26493 additions and 125899 deletions
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20
drivers/vhost/vhost.c
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@@ -413,8 +413,24 @@ static void vhost_dev_free_iovecs(struct vhost_dev *dev)
vhost_vq_free_iovecs(dev->vqs[i]);
}
bool vhost_exceeds_weight(struct vhost_virtqueue *vq,
int pkts, int total_len)
{
struct vhost_dev *dev = vq->dev;
if ((dev->byte_weight && total_len >= dev->byte_weight) ||
pkts >= dev->weight) {
vhost_poll_queue(&vq->poll);
return true;
}
return false;
}
EXPORT_SYMBOL_GPL(vhost_exceeds_weight);
void vhost_dev_init(struct vhost_dev *dev,
struct vhost_virtqueue **vqs, int nvqs, int iov_limit)
struct vhost_virtqueue **vqs, int nvqs,
int iov_limit, int weight, int byte_weight)
{
struct vhost_virtqueue *vq;
int i;
@@ -428,6 +444,8 @@ void vhost_dev_init(struct vhost_dev *dev,
dev->mm = NULL;
dev->worker = NULL;
dev->iov_limit = iov_limit;
dev->weight = weight;
dev->byte_weight = byte_weight;
init_llist_head(&dev->work_list);
init_waitqueue_head(&dev->wait);
INIT_LIST_HEAD(&dev->read_list);