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qemu: Fix job handling in qemuDomainSetSchedulerParametersFlags

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The code modifies the domain configuration but doesn't take a MODIFY
type job to do so.
This commit is contained in:
Peter Krempa 2015-01-22 09:56:38 +01:00
parent 4fd7a72075
commit c5ee5cfb18
1 changed files with 23 additions and 18 deletions
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41
src/qemu/qemu_driver.c
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@ -9658,22 +9658,24 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
&vmdef) < 0)
goto cleanup;
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
/* Make a copy for updated domain. */
vmdef = virDomainObjCopyPersistentDef(vm, caps, driver->xmlopt);
if (!vmdef)
goto cleanup;
if (!(vmdef = virDomainObjCopyPersistentDef(vm, caps, driver->xmlopt)))
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPU)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("cgroup CPU controller is not mounted"));
goto cleanup;
goto endjob;
}
}
@ -9686,10 +9688,10 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
unsigned long long val;
if (virCgroupSetCpuShares(priv->cgroup, value_ul) < 0)
goto cleanup;
goto endjob;
if (virCgroupGetCpuShares(priv->cgroup, &val) < 0)
goto cleanup;
goto endjob;
vm->def->cputune.shares = val;
vm->def->cputune.sharesSpecified = true;
@ -9698,7 +9700,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
&eventMaxNparams,
VIR_DOMAIN_TUNABLE_CPU_CPU_SHARES,
val) < 0)
goto cleanup;
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@ -9713,7 +9715,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_LIVE && value_ul) {
if ((rc = qemuSetVcpusBWLive(vm, priv->cgroup, value_ul, 0)))
goto cleanup;
goto endjob;
vm->def->cputune.period = value_ul;
@ -9721,7 +9723,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
&eventMaxNparams,
VIR_DOMAIN_TUNABLE_CPU_VCPU_PERIOD,
value_ul) < 0)
goto cleanup;
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@ -9733,7 +9735,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_LIVE && value_l) {
if ((rc = qemuSetVcpusBWLive(vm, priv->cgroup, 0, value_l)))
goto cleanup;
goto endjob;
vm->def->cputune.quota = value_l;
@ -9741,7 +9743,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
&eventMaxNparams,
VIR_DOMAIN_TUNABLE_CPU_VCPU_QUOTA,
value_l) < 0)
goto cleanup;
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@ -9754,7 +9756,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_LIVE && value_ul) {
if ((rc = qemuSetEmulatorBandwidthLive(vm, priv->cgroup,
value_ul, 0)))
goto cleanup;
goto endjob;
vm->def->cputune.emulator_period = value_ul;
@ -9762,7 +9764,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
&eventMaxNparams,
VIR_DOMAIN_TUNABLE_CPU_EMULATOR_PERIOD,
value_ul) < 0)
goto cleanup;
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@ -9775,7 +9777,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_LIVE && value_l) {
if ((rc = qemuSetEmulatorBandwidthLive(vm, priv->cgroup,
0, value_l)))
goto cleanup;
goto endjob;
vm->def->cputune.emulator_quota = value_l;
@ -9783,7 +9785,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
&eventMaxNparams,
VIR_DOMAIN_TUNABLE_CPU_EMULATOR_QUOTA,
value_l) < 0)
goto cleanup;
goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@ -9792,7 +9794,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
}
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto cleanup;
goto endjob;
if (eventNparams) {
event = virDomainEventTunableNewFromDom(dom, eventParams, eventNparams);
@ -9804,7 +9806,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
rc = virDomainSaveConfig(cfg->configDir, vmdef);
if (rc < 0)
goto cleanup;
goto endjob;
virDomainObjAssignDef(vm, vmdef, false, NULL);
vmdef = NULL;
@ -9812,6 +9814,9 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
ret = 0;
endjob:
qemuDomainObjEndJob(driver, vm);
cleanup:
virDomainDefFree(vmdef);
qemuDomObjEndAPI(&vm);