#include <linux/swap.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/delay.h>
struct virtio_balloon
{
wake_up(&vb->config_change);
}
-static inline int towards_target(struct virtio_balloon *vb)
+static inline s64 towards_target(struct virtio_balloon *vb)
{
u32 v;
- __virtio_config_val(vb->vdev,
- offsetof(struct virtio_balloon_config, num_pages),
- &v);
+ vb->vdev->config->get(vb->vdev,
+ offsetof(struct virtio_balloon_config, num_pages),
+ &v, sizeof(v));
return v - vb->num_pages;
}
set_freezable();
while (!kthread_should_stop()) {
- int diff;
+ s64 diff;
try_to_freeze();
wait_event_interruptible(vb->config_change,