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[Qemu-devel] [PULL 06/15] virtio-balloon: reset the statistic timer to l
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 06/15] virtio-balloon: reset the statistic timer to load device |
Date: |
Fri, 8 Apr 2016 11:02:24 +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>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: 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;
}
--
MST
- [Qemu-devel] [PULL 00/15] pci, virtio, acpi: fixes for 2.6, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 01/15] acpi: Add missing GCC_FMT_ATTR, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 02/15] pci-testdev: fast mmio support, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 04/15] Sort the fw_cfg file list, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 03/15] xen: piix reuse pci generic class init function, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 05/15] Migration: Add i82801b11 migration data, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 06/15] virtio-balloon: reset the statistic timer to load device,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 07/15] tests/bios-tables-test: fix assert, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 08/15] virtio: make virtio_queue_notify_vq static, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 09/15] virtio-blk: fix disabled mode, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 10/15] virtio-scsi: fix disabled mode, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 11/15] virtio: add aio handler, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 13/15] virtio-scsi: use aio handler for data plane, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 15/15] hw/pci-bridge: Add missing unref in case register-bus fails, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 12/15] virtio-blk: use aio handler for data plane, Michael S. Tsirkin, 2016/04/08
- [Qemu-devel] [PULL 14/15] virtio: merge virtio_queue_aio_set_host_notifier_handler with virtio_queue_set_aio, Michael S. Tsirkin, 2016/04/08
- Re: [Qemu-devel] [PULL 00/15] pci, virtio, acpi: fixes for 2.6, Peter Maydell, 2016/04/08