Wed Oct 8 08:47:02 PDT 2008 Simon Marlow <[EMAIL PROTECTED]> * atomicModifyIORef: use a local cas() instead of the global lock This should improve scaling when using atomicModifyIORef
M ./rts/PrimOps.cmm -13 +16
View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20081008154702-760e2-e6dd4ff128f9092226fe35b5a9a9ea14f622133e.gz
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