- various: fix some module exports uncovered by stricter error checking
  - Urban Widmark: make smbfs use same error define names as samba and win32
  - Greg KH: USB update
  - Tom Rini: MPC8xx ppc update
  - Matthew Wilcox: rd.c page cache flushing fix
  - Richard Gooch: devfs race fix: rwsem for symlinks
  - Björn Wesen: Cris arch update
  - Nikita Danilov: reiserfs cleanup
  - Tim Waugh: parport update
  - Peter Rival: update alpha SMP bootup to match wait_init_idle fixes
  - Trond Myklebust: lockd/grace period fix