On Wed, 14 Aug 2019 17:37:34 +0200, Jiri Pirko wrote:
> diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
> index 08ca59fc189b..125a0358bc04 100644
> --- a/drivers/net/netdevsim/dev.c
> +++ b/drivers/net/netdevsim/dev.c
> @@ -27,6 +27,41 @@
>
> static struct dentry *nsim_dev_ddir;
>
> +#define NSIM_DEV_DUMMY_REGION_SIZE (1024 * 32)
> +
> +static ssize_t nsim_dev_take_snapshot_write(struct file *file,
> + const char __user *data,
> + size_t count, loff_t *ppos)
> +{
> + struct nsim_dev *nsim_dev = file->private_data;
> + void *dummy_data;
> + u32 id;
> + int err;
If you have to rebase on top of Ido's changes and repost, please do
reverse xmas tree.