Re: [RFC] B+Tree library V2

From: Johannes Berg
Date: Wed Nov 05 2008 - 15:12:43 EST


On Wed, 2008-11-05 at 21:06 +0100, JÃrn Engel wrote:
> On Wed, 5 November 2008 20:57:20 +0100, Johannes Berg wrote:
> >
> > That sounds fair, after all at least it limits the tree size, but I'm
> > too lazy to calculate the worst case right now.
>
> Worst case you have a single entry next to a full node, then split the
> full node, etc. So slightly more than 1/4 populated.

That would be roughly 1/3, no? But it doesn't really matter much.

> > I'd use this as-is for the WIP cfg80211 code that keeps track of BSSes,
> > as a hash-table/list on steroids.
>
> Excellent. With this trojan horse in place I don't have to worry much
> about a competing library with a different interface. Famous last
> words. :)

:)
How we going to synchronise this? I'm not in a hurry with this scanning
code and I need to work on it still anyway.

johannes

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