Re: Make yield_task_fair more efficient

[Balbir Singh]

Peter Zijlstra wrote:
> On Thu, 2008-02-21 at 15:01 +0530, Balbir Singh wrote:
> 
>> I have an alternate approach in mind (that I need to find time for),
>> threaded-rbtrees. Walking the tree is really efficient, specially finding
>> successor of a node.
> 
> Threading the rbtrees would be even more expensive, it would require a
> list_head in each node and a full list operation for every tree
> operation.
> 

Peter, when I say threaded, I don't mean threaded as in tasks. Please see
http://www.nist.gov/dads/HTML/threadedtree.html and
http://datastructures.itgo.com/trees/tbt.htm

-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL
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