[libvirt] [PATCH v2 2/4] qemu: Check for niothreads == 0 in qemuSetupCgroupForIOThreads

If there are no IOThreads defined, no sense making other checks Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/qemu/qemu_cgroup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index 570dab5..a8e0b8c 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -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", -- 2.1.0