[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/1] virtio-balloon: reset the statistic timer to lo
From: |
Denis V. Lunev |
Subject: |
[Qemu-devel] [PATCH 1/1] virtio-balloon: reset the statistic timer to load device |
Date: |
Tue, 29 Mar 2016 17:00:49 +0300 |
From: Pavel Butsykin <address@hidden>
If before loading snapshot we had set the timer of statistics, then after
applying snapshot the expiry time would be irrelevant for the restored
state of the virtual clocks. A simple fix is just to restart the timer
after loading snapshot.
For the user it may look like a long delay of statistics update after switch
to the snapshot.
Signed-off-by: Pavel Butsykin <address@hidden>
Reviewed-by: Roman Kagan <address@hidden>
Signed-off-by: Denis V. Lunev <address@hidden>
CC: Michael S. Tsirkin <address@hidden>
---
hw/virtio/virtio-balloon.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index 22ad25c..c74101e 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -426,6 +426,10 @@ static int virtio_balloon_load_device(VirtIODevice *vdev,
QEMUFile *f,
s->num_pages = qemu_get_be32(f);
s->actual = qemu_get_be32(f);
+
+ if (balloon_stats_enabled(s)) {
+ balloon_stats_change_timer(s, s->stats_poll_interval);
+ }
return 0;
}
--
2.1.4
- [Qemu-devel] [PATCH 1/1] virtio-balloon: reset the statistic timer to load device,
Denis V. Lunev <=