Re: [RFC][PATCH 5/9] rbtree: Make lockless searches non-fatal

From: Peter Zijlstra
Date: Mon Mar 02 2015 - 04:54:23 EST


On Mon, Mar 02, 2015 at 09:23:45AM +0100, Peter Zijlstra wrote:
> It changes the rb-tree from using internal storage like we do now, to
> requiring external storage.

Note that one consequence of using external storage is that tree
iteration will always require two cachelines per level. One to
load the node and one to load the search key.
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