Re: [libvirt] [PATCH] Avoid spamming logs with cgroups warnings

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; The code for putting the emulator threads in a separate cgroup would spam the logs with warnings 2013-02-27 16:08:26.731+0000: 29624: warning : virCgroupMoveTask:887 : no vm cgroup in controller 3 2013-02-27 16:08:26.731+0000: 29624: warning : virCgroupMoveTask:887 : no vm cgroup in controller 4 2013-02-27 16:08:26.732+0000: 29624: warning : virCgroupMoveTask:887 : no vm cgroup in controller 6

This is because it has only created child cgroups for 3 of the controllers, but was trying to move the processes from all the controllers. The fix is to only try to move threads in the controllers we actually created. Also remove the warning and make it return a hard error to avoid such lazy callers in the future. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/qemu/qemu_cgroup.c | 5 +++++ src/util/vircgroup.c | 3 +-- 2 files changed, 6 insertions(+), 2 deletions(-)