On Tue, Oct 19, 2010 at 09:00:09AM +1000, Dave Airlie wrote: > On Tue, Oct 19, 2010 at 4:43 AM, Greg KH <greg@xxxxxxxxx> wrote: > > On Mon, Oct 18, 2010 at 05:42:06PM +0200, Arnd Bergmann wrote: > >> > >> Out of the remaining modules, I guess i810/i830, adfs, hpfs and ufs might end > >> up not getting fixed at all, we can either mark them non-SMP or move them > >> to drivers/staging once all the others are done. > > > > I recommend moving them to staging, and then retire them from there if > > no one steps up to maintain them. > > I think this sets a bad precedent, these drivers work fine. Removing > BKL from them is hard, and involves finding and booting hw that > developers don't have much time/interest in at the moment. Anyone who > has access to the i810 hw and has time to work out the locking has > more important things to be doing with modern hw, however it doesn't > mean we should just drop support for old drivers because they don't > have active maintainers. Removing the BKL from the kernel is a great > goal, but breaking userspace ABI by removing drivers isn't. Should we just restrict such drivers to only be able to build on UP machines with preempt disabled so that the BKL could be safely removed from them? Or what other idea do you have as to what could be done here? I do have access to this hardware, but its on an old single processor laptop, so any work that it would take to help do this development, really wouldn't be able to be tested to be valid at all. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
