Subject: Re: kernel map entry merging and PR 24039
To: Christos Zoulas <christos@zoulas.com>
From: Jason Thorpe <thorpej@shagadelic.org>
List: tech-kern
Date: 11/30/2004 08:00:37
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On Nov 30, 2004, at 4:46 AM, Christos Zoulas wrote:
> Maybe there is a way to make sure that you have enough memory to
> allocate
> (and possibly reserve it) before you commit to do the merging,
> otherwise
> you do the free with no merge. This way, you'll get most the benefit of
> the merging without the undesirable deadlock.
Like maybe ... always allocate the map entry, but hang it off a free
list if you end up merging?
-- Jason R. Thorpe <thorpej@shagadelic.org>
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