Re: [Linux-fbdev-devel] [PATCH/RFC 2.6.20 1/2] fbdev, mm: Deferred IO support

From: Antonino Daplas
Date: Thu Mar 01 2007 - 18:44:32 EST


On 3/1/07, Paul Mundt <lethal@xxxxxxxxxxxx> wrote:
On Sun, Feb 25, 2007 at 06:13:12AM +0100, Jaya Kumar wrote:
> This patch implements deferred IO support in fbdev. Deferred IO is a way to
> delay and repurpose IO. This implementation is done using mm's page_mkwrite
> and page_mkclean hooks in order to detect, delay and then rewrite IO. This
> functionality is used by hecubafb.
>
Any updates on this? If there are no other concerns, it would be nice to
at least get this in to -mm for testing if nothing else.

The driver is already in the -mm tree.


Jaya, can you roll the fsync() patch in to your defio patch? There's not
much point in keeping them separate.

The fsync() patch was not included by Jaya, I believe.

Tony
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