[RTEMS Project] #2625: Use one lookup tree per-thread for the POSIX keys

[RTEMS trac]

#2625: Use one lookup tree per-thread for the POSIX keys
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 Reporter:  sebastian.huber  |      Owner:  sebastian.huber
     Type:  enhancement      |     Status:  new
 Priority:  normal           |  Milestone:  4.12
Component:  cpukit           |    Version:  4.10
 Severity:  normal           |   Keywords:
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 Currently a global lookup tree is used for all the POSIX key/value pairs.
 On SMP configurations this is a bottleneck. Use one lookup tree per thread
 instead.

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Ticket URL: <http://devel.rtems.org/ticket/2625>
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