linux.conf.au
The Compulsory Module Rant

2.5 module code:

kernel provides:
init_module - 360 lines
delete_module - 100 lines
/proc/modules - 60 lines
arch-specific code

kernel/module.c: 1516 lines.
New locking type "bogolock" - 150 lines
CONFIG_KALLSYMS support - 70 lines
Cleanup patches not in yet - 30 lines

Arch-specific:
i386 113 lines