Debian RT kernel

Note to self: if wanting to test btrfsck and give self a scare don't introduce
the RT version of the same kernel into a (working perfectly) but not
backed-up-to-the-minute btrfs install.

Thanks. That is all.

In other news, KVM on btrfs: I'm finding the guests a little slow now I have two
guests (file not LVM) on KVM. Mainly due to heavy fragmentation I think. Still
using default mounts though.

Any ideas when I autodefrag will make it into the default mounts?
Is autodefrag responsible for the corruptions being fixed in 3.5; followed the
commits and I don't think so but I should ask.

Thank you.