[RTEMS Project] #2354: Replace red-black tree implementation, change API

[RTEMS trac]

#2354: Replace red-black tree implementation, change API
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 Reporter:  sebastian.huber  |      Owner:
     Type:  enhancement      |     Status:  new
 Priority:  normal           |  Milestone:  5.0
Component:  General          |    Version:  4.11
 Severity:  normal           |   Keywords:
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 The RTEMS red-black tree implementation is not as good as the BSD
 implementation which performs quite well in a benchmark:

 https://github.com/sebhub/rb-bench

 Proposal:

 https://github.com/sebhub/rb-bench/blob/master/test-rbtree-bsd-for-rtems.c

 One benefit is that the search/insert is done inline and the red-black
 tree fixup is done in a general purpose _BSD_RBTree_Insert_color()
 function (similar to the Linux red-black tree API).

 This makes it possible to get rid of the red-black tree implementation
 used by the JFFS2 support.

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Ticket URL: <http://devel.rtems.org/ticket/2354>
RTEMS Project <http://www.rtems.org/>
RTEMS Project