[OpenAFS] Linux Kernel change disables AFS

[dave first]

Over the weekend one of our Redhat Linux AFS clients (a workstation)
was inadvertently updated from an AFS modified kernel
-2.6.18-92.1.13.el5.centos.plus, to -2.6.18-92.1.22.el5.centos.plus,
disabling the AFS integration in the kernel.

I checked the online docs, but I don't see a procedure for
re-integrating AFS with a new Linux kernel.  I must be missing
something.

Would someone please point me to a good reference to the docs with a
procedure to fix the kernel?

Thank so much,

dave