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qemu: move virDomainLiveConfigHelperMethod right after BeginJob

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We should call virDomainLiveConfigHelperMethod ASAP because this
function transfers VIR_DOMAIN_AFFECT_CURRENT to VIR_DOMAIN_AFFECT_LIVE
or VIR_DOMAIN_AFFECT_CONFIG.  All other additional checks for those two
flags should consider that the user give us VIR_DOMAIN_AFFECT_CURRENT.

Remove the unnecessary check whether the domain is live in case of
VIR_DOMAIN_VCPU_GUEST because this check is done by
virDomainLiveConfigHelperMethod.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2015-03-24 18:14:12 +01:00
parent 7c8ae42d49
commit 5bb0666545
1 changed files with 4 additions and 10 deletions
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14
src/qemu/qemu_driver.c
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@ -4887,6 +4887,10 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
&persistentDef) < 0)
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_LIVE && !(flags & VIR_DOMAIN_VCPU_GUEST)) {
if (virCgroupNewEmulator(priv->cgroup, false, &cgroup_temp) < 0)
goto endjob;
@ -4905,10 +4909,6 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
maximum = (flags & VIR_DOMAIN_VCPU_MAXIMUM) != 0;
flags &= ~VIR_DOMAIN_VCPU_MAXIMUM;
if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
&persistentDef) < 0)
goto endjob;
/* MAXIMUM cannot be mixed with LIVE. */
if (maximum && (flags & VIR_DOMAIN_AFFECT_LIVE)) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
@ -4956,12 +4956,6 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
if (ncpuinfo < 0)
goto endjob;
if (!virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("domain is not running"));
goto endjob;
}
if (qemuAgentUpdateCPUInfo(nvcpus, cpuinfo, ncpuinfo) < 0)
goto endjob;