On Sat, 9 May 2009, Sam Ravnborg wrote:
> On Sat, May 09, 2009 at 06:13:13PM +0200, Guennadi Liakhovetski wrote:
> > On Sat, 9 May 2009, Mauro Carvalho Chehab wrote:
> >
> > > WARNING: /home/v4l/master/v4l/soc_camera.o(.data+0x0): Section mismatch in reference from the variable soc_camera_pdrv to the function .devinit.text:soc_camera_pdrv_probe()
> > > The variable soc_camera_pdrv references
> > > the function __devinit soc_camera_pdrv_probe()
> > > If the reference is valid then annotate the
> > > variable with __init* (see linux/init.h) or name the variable:
> > > *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
> > >
> > > WARNING: /home/v4l/master/v4l/soc_camera.o(.data+0x8): Section mismatch in reference from the variable soc_camera_pdrv to the function .devexit.text:soc_camera_pdrv_remove()
> > > The variable soc_camera_pdrv references
> > > the function __devexit soc_camera_pdrv_remove()
> > > If the reference is valid then annotate the
> > > variable with __exit* (see linux/init.h) or name the variable:
> > > *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
> >
> > FWIW, I find this test dubious. Matching on symbol names doesn't seem like
> > a good idea to me. Can we introduce a new marker instead something like
> >
> > static struct whatever_driver __driver driver = {
> > .probe = my_probe,
> > .remove = __exit_p(my_remove),
> > };
> >
> > to put them in a new special section? Or is there a better solution?
>
> We already have that:
> __refdata would be your choice in this case.
Aha, great! Then also the warning text should be changed, shouldn't it?
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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