patch applied (ghc): crucial bugfix: add a store/load memory barrier to popWSDeque()

[Simon Marlow]

Fri Feb  6 05:08:04 PST 2009  Simon Marlow <marlowsd at gmail.com>
  * crucial bugfix: add a store/load memory barrier to popWSDeque()
  Ignore-this: 57d044afb7c635af2948d24d9c43a23f

    M ./rts/parallel/WSDeque.c -1 +8

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20090206130804-12142-15aaf1b88adea5b45d036d77d0431fcb04530d11.gz