On 02/23/2016 10:58 AM, Henning Schild wrote: > Move qemuSetupCgroupForEmulator 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@xxxxxxxxxxx> > --- > src/qemu/qemu_process.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > This is where things are going to get messy. Peter Krempa posted a series after yours: http://www.redhat.com/archives/libvir-list/2016-February/msg01211.html which conflicts with this and the followup patch. Hopefully between you, Peter, and Dan something can be worked out. Also, it seems starting at patch 7 there's more conflicts with the top of the upstream, so I couldn't 'git am -3' them into a local branch. John > diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c > index 05cbda2..65f718c 100644 > --- a/src/qemu/qemu_process.c > +++ b/src/qemu/qemu_process.c > @@ -4895,6 +4895,10 @@ qemuProcessLaunch(virConnectPtr conn, > if (qemuSetupCgroup(driver, vm, nnicindexes, nicindexes) < 0) > goto cleanup; > > + VIR_DEBUG("Setting cgroup for emulator (if required)"); > + if (qemuSetupCgroupForEmulator(vm) < 0) > + goto cleanup; > + > /* This must be done after cgroup placement to avoid resetting CPU > * affinity */ > if (!vm->def->cputune.emulatorpin && > @@ -4943,10 +4947,6 @@ qemuProcessLaunch(virConnectPtr conn, > if (rv == -1) /* The VM failed to start */ > goto cleanup; > > - VIR_DEBUG("Setting cgroup for emulator (if required)"); > - if (qemuSetupCgroupForEmulator(vm) < 0) > - goto cleanup; > - > VIR_DEBUG("Setting affinity of emulator threads"); > if (qemuProcessSetEmulatorAffinity(vm) < 0) > goto cleanup; > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list