[PATCH] AFS upgrade

[PATCH] AFS upgrade

From: David Howells <dhowells@redhat.com>

Here's a patch to improve the AFS linux support. It:

 (1) Includes Pete's patch to skip the colon in the volume name, compile
     directly into the kernel, and not try to access non-existent caching
     routines.

 (2) Changes if (...) BUG() to BUG_ON()

 (3) Gets rid of typedefs.

 (4) Changes list_for_each() into list_for_each_entry().

 (5) Adds more whitespace and wraps lines to please the CodingStyle sticklers.