ProcPutImage calls exaDoMoveOutPixmap, 4x slowdown

[Adam Jackson]

On Thu, 2008-10-16 at 08:02 -0700, Michel Dänzer wrote:
> On Wed, 2008-10-15 at 21:59 +0200, Maarten Maathuis wrote:
> > On Wed, Oct 15, 2008 at 9:43 PM, Eric Anholt <eric at anholt.net> wrote:
> > >
> > > Migrating out for a write-only operation is just broken, and is the
> > > thing that should be fixed there.
> 
> There is no actual migration here, just superfluous syncing fixed by my
> patch.

The patch looks plausible.  1.5 branch candidate?

> > The current {Prepare,Finish}Access isn't completely
> > suited for this conversion (exaPixmapIsOffscreen() isn't exported).
> 
> FWIW, exporting exaPixmapIsOffscreen() might make sense anyway though.

Yes please.

- ajax
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