On Tue, Jun 30, 2015 at 01:30:27PM -0700, Jesse Barnes wrote: > I think they serve as useful documentation at the very least, whether in > lockdep form, WARN form, or BUG form. It's not really something we can > recover from either (maybe returning early before touching data?), so...
As a debug aide they are less useful than lockdep and no more useful than lockdep for documentation purposes. But it feels like more and more of the WARN_ONs are instead of error handling. See the olr fiasco. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
