[MacPorts] #19935: need per-port locking, not just per-target

[MacPorts]

#19935: need per-port locking, not just per-target
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  Reporter:  vinc17@…             |       Owner:  macports-tickets@…                   
      Type:  defect               |      Status:  closed                               
  Priority:  Normal               |   Milestone:  MacPorts 1.9.2                       
 Component:  base                 |     Version:  1.7.1                                
Resolution:  fixed                |    Keywords:  lock                                 
      Port:                       |  
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Changes (by jmr@…):

  * status:  new => closed
  * resolution:  => fixed
  * milestone:  MacPorts Future => MacPorts 1.9.2


Comment:

 Should be OK as of r70174/r70175. I went for the simpler approach of
 having one exclusive lock for all actions that modify the registry.

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Ticket URL: <http://trac.macports.org/ticket/19935#comment:4>
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