Re: The IBM order relaxation patch

From: Rik van Riel (riel@conectiva.com.br)
Date: Thu Feb 07 2002 - 07:16:22 EST


On Wed, 6 Feb 2002, David S. Miller wrote:

> I do not think the Linus VM behavior is unreasonable, which basically
> amounts to continually trying to free pages for all order 3 and below
> allocations (if you can sleep and you aren't PF_MEMALLOC etc.).

The only problem is that it doesn't. It won't try to free
pages once you have enough free pages, which means you'll
just end up in a livelock.

Rik

-- 
"Linux holds advantages over the single-vendor commercial OS"
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