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qemu: Fix updating balloon period in live XML

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Up until now, we set memballoon period in monitor successfully, however
we did not update domain definition structure, thus dumpxml was omitting
period attribute in memballoon element

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1140960
This commit is contained in:
Erik Skultety 2014-10-02 14:48:02 +02:00 committed by John Ferlan
parent f4ba3385ba
commit e3a7b8740f
1 changed files with 7 additions and 1 deletions
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8
src/qemu/qemu_driver.c
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@ -2460,9 +2460,15 @@ static int qemuDomainSetMemoryStatsPeriod(virDomainPtr dom, int period,
qemuDomainObjEnterMonitor(driver, vm);
r = qemuMonitorSetMemoryStatsPeriod(priv->mon, period);
qemuDomainObjExitMonitor(driver, vm);
if (r < 0)
if (r < 0) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("unable to set balloon driver collection period"));
goto endjob;
}
vm->def->memballoon->period = period;
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {