Displaying 1 result from an estimated 1 matches for "log_iov".
Did you mean:
log_io
2020 Sep 15
0
[PATCH] vhost: reduce stack usage in log_used
...vhost.c
> +++ b/drivers/vhost/vhost.c
> @@ -1884,7 +1884,7 @@ static int log_write_hva(struct vhost_virtqueue *vq, u64 hva, u64 len)
>
> static int log_used(struct vhost_virtqueue *vq, u64 used_offset, u64 len)
> {
> - struct iovec iov[64];
> + struct iovec *iov = vq->log_iov;
> int i, ret;
>
> if (!vq->iotlb)
> diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
> index 9032d3c..5fe4b47
> --- a/drivers/vhost/vhost.h
> +++ b/drivers/vhost/vhost.h
> @@ -123,6 +123,7 @@ struct vhost_virtqueue {
> /* Log write descriptors */...