Re: [RFC] use radix_tree for non-resident page tracking

From: WU Fengguang
Date: Mon Oct 10 2005 - 11:16:58 EST

On Mon, Oct 10, 2005 at 10:00:30AM -0400, Rik van Riel wrote:
> How are you going to get the inter-reference distance
> this way?
> I do not see how the radix tree provides you with the
> refault distance, which is needed to estimate the
> inter-reference distance.
How about taking down the current sum of `pgfree' in the slot?

WU Fengguang
Dept. of Automation
University of Science and Technology of China
Hefei, Anhui
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