Re: [libvirt] [PATCHv2 2/3] qemu_cgroup: put qemu right into emulator sub-cgroup

On Fri, Feb 26, 2016 at 04:34:23PM +0100, Henning Schild wrote: > Move qemuProcessSetupEmulator up under qemuSetupCgroup. That way > we move the one main thread right into the emulator cgroup, instead > of moving multiple threads later on. And we do not actually want any > threads running in the parent cgroups (cpu cpuacct cpuset). > > Signed-off-by: Henning Schild <henning.schild(a)siemens.com&gt; > --- > src/qemu/qemu_process.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c > index 0c43183..7725a5f 100644 > --- a/src/qemu/qemu_process.c > +++ b/src/qemu/qemu_process.c > @@ -5087,6 +5087,10 @@ qemuProcessLaunch(virConnectPtr conn, > qemuProcessInitCpuAffinity(vm) < 0) > goto cleanup; > > + VIR_DEBUG("Setting emulator tuning/settings"); > + if (qemuProcessSetupEmulator(vm) < 0) > + goto cleanup; > + > VIR_DEBUG("Setting domain security labels"); > if (virSecurityManagerSetAllLabel(driver->securityManager, > vm->def, > @@ -5129,10 +5133,6 @@ qemuProcessLaunch(virConnectPtr conn, > if (rv == -1) /* The VM failed to start */ > goto cleanup; > > - VIR_DEBUG("Setting emulator tuning/settings"); > - if (qemuProcessSetupEmulator(vm) < 0) > - goto cleanup; > - > VIR_DEBUG("Waiting for monitor to show up"); > if (qemuProcessWaitForMonitor(driver, vm, asyncJob, priv->qemuCaps, logCtxt) < 0) > goto cleanup; Do you have some other local patches applied to your git ? I just went to apply this and realized that qemuProcessSetupEmulator() does not actually exist. It git master the function is qemuSetupCgroupForEmulator and there is another function call qemuProcessSetEmulatorAffinity just after it too. So I can't apply this patch