[GHC] #2028: STM slightly conservative on write-only transactions

[GHC]

#2028: STM slightly conservative on write-only transactions
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 Reporter:  JulesBean                 |          Owner:             
     Type:  run-time performance bug  |         Status:  new        
 Priority:  normal                    |      Milestone:  6.10 branch
Component:  Compiler                  |        Version:  6.8.1      
 Severity:  normal                    |     Resolution:             
 Keywords:                            |     Difficulty:  Unknown    
 Testcase:                            |   Architecture:  Unknown    
       Os:  Unknown                   |  
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Changes (by igloo):

  * milestone:  6.8 branch => 6.10 branch

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2028#comment:5>
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