diff mbox series

[PULL,09/17] net/colo-compare.c: Change the timer clock type

Message ID 1605100301-11317-10-git-send-email-jasowang@redhat.com
State New
Headers show
Series [PULL,01/17] virtio-net: Set mac address to hardware if the peer is vdpa | expand

Commit Message

Jason Wang Nov. 11, 2020, 1:11 p.m. UTC 
From: Zhang Chen <chen.zhang@intel.com>

The virtual clock only runs during the emulation. It stops
when the virtual machine is stopped.
The host clock should be used for device models that emulate accurate
real time sources. It will continue to run when the virtual machine
is suspended. COLO need to know the host time here.

Fixes: dd321ecfc2e ("colo-compare: Use IOThread to Check old packet
regularly and Process packets of the primary")

Reported-by: Derek Su <dereksu@qnap.com>
Signed-off-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 net/colo-compare.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/colo-compare.c b/net/colo-compare.c
index 76b83a9..1263203 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -900,7 +900,7 @@  static void check_old_packet_regular(void *opaque)
 
     /* if have old packet we will notify checkpoint */
     colo_old_packet_check(s);
-    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
+    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_HOST) +
               s->expired_scan_cycle);
 }
 
@@ -934,10 +934,10 @@  static void colo_compare_timer_init(CompareState *s)
 {
     AioContext *ctx = iothread_get_aio_context(s->iothread);
 
-    s->packet_check_timer = aio_timer_new(ctx, QEMU_CLOCK_VIRTUAL,
+    s->packet_check_timer = aio_timer_new(ctx, QEMU_CLOCK_HOST,
                                 SCALE_MS, check_old_packet_regular,
                                 s);
-    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
+    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_HOST) +
               s->expired_scan_cycle);
 }