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qemu: Check for niothreads == 0 in qemuSetupCgroupForIOThreads

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If there are no IOThreads defined, no sense making other checks
This commit is contained in:
John Ferlan 2015-10-15 16:05:52 -04:00
parent 4f8e888714
commit 10604cb8c5
1 changed files with 3 additions and 0 deletions
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3
src/qemu/qemu_cgroup.c
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@ -1163,6 +1163,9 @@ qemuSetupCgroupForIOThreads(virDomainObjPtr vm)
char *mem_mask = NULL;
virDomainNumatuneMemMode mem_mode;
if (def->niothreadids == 0)
return 0;
if ((period || quota) &&
!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPU)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",