patch applied (ghc): Small optimisation: allocate nursery blocks contiguously

[Simon Marlow]

Sun May  9 12:49:28 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * Small optimisation: allocate nursery blocks contiguously
  This lets automatic prefetching work better, for a tiny performance boost

    M ./rts/sm/Storage.c -23 +37

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20100509194928-12142-13982077a9372f07576e31a79eff8cc45c47f43a.gz