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Re: [Xen-devel] Reducing impact of save/restore/dump on Dom0

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Date: Wed, 07 Feb 2007 17:40:58 +1100
Cc: Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, "Graham, Simon" <Simon.Graham@xxxxxxxxxxx>
Delivery-date: Tue, 06 Feb 2007 22:41:29 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On Tue, 2007-02-06 at 15:20 -0800, Jeremy Fitzhardinge wrote:
> O_DIRECT is strongly deprecated.  fadvise(..., FADV_DONTNEED, ...) is
> the preferred interface.

Really?  I know raw was deprecated in favour of O_DIRECT.  But you'd
have to call FADV_DONTNEED after every read AFAICT...

Rusty.



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- [Xen-devel] Reducing impact of save/restore/dump on Dom0
  - From: Graham, Simon
- RE: [Xen-devel] Reducing impact of save/restore/dump on Dom0
  - From: Ian Pratt
- Re: [Xen-devel] Reducing impact of save/restore/dump on Dom0
  - From: Jeremy Fitzhardinge

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