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-rw-r--r--include/migration/vmstate.h8
-rw-r--r--savevm.c2
2 files changed, 9 insertions, 1 deletions
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 6edce98..799d2d0 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -780,4 +780,12 @@ void vmstate_register_ram(struct MemoryRegion *memory, DeviceState *dev);
void vmstate_unregister_ram(struct MemoryRegion *memory, DeviceState *dev);
void vmstate_register_ram_global(struct MemoryRegion *memory);
+static inline
+int64_t self_announce_delay(int round)
+{
+ assert(round < SELF_ANNOUNCE_ROUNDS && round > 0);
+ /* delay 50ms, 150ms, 250ms, ... */
+ return 50 + (SELF_ANNOUNCE_ROUNDS - round - 1) * 100;
+}
+
#endif
diff --git a/savevm.c b/savevm.c
index ebffb56..6cbdaac 100644
--- a/savevm.c
+++ b/savevm.c
@@ -97,7 +97,7 @@ static void qemu_announce_self_once(void *opaque)
if (--count) {
/* delay 50ms, 150ms, 250ms, ... */
timer_mod(timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) +
- 50 + (SELF_ANNOUNCE_ROUNDS - count - 1) * 100);
+ self_announce_delay(count));
} else {
timer_del(timer);
timer_free(timer);