/proc changes in 2.6 kernels

[Mark Goodwin <markgw@xxxxxxx>]

Does anyone have a summary of what has changed or moved in /proc in 2.6?
So far I've noticed (a) disk stats have moved from /proc/partitions to
/proc/diskstats, and (b) there are additional cpu metrics in /proc/stat.

At this stage I'm only really interested in what's changed, not what's new
i.e. I want to get PCP working correctly for 2.6 kernels before we add
support for metrics that are new to 2.6.

Thanks
-- Mark