[libvirt] [PATCH 4/4] qemu_process: use virCheckControllerGoto to simplify cgroup controller check

From: Chen Hanxiao <chenhanxiao(a)gmail.com&gt; Use macro virCheckControllerGoto to simplify cgroup controller check codes. Signed-off-by: Chen Hanxiao <chenhanxiao(a)gmail.com&gt; --- src/qemu/qemu_process.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 1b67aee..4033de0 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -2330,12 +2330,9 @@ qemuProcessSetupPid(virDomainObjPtr vm, char *mem_mask = NULL; int ret = -1; - if ((period || quota) && - !virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPU)) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("cgroup cpu is required for scheduler tuning")); - goto cleanup; - } + if (period || quota) + virCheckControllerGoto(priv->cgroup, + VIR_CGROUP_CONTROLLER_CPU, cleanup); /* Infer which cpumask shall be used. */ if (cpumask) -- 1.8.3.1