On Tue, 2013-01-29 at 17:55 +0100, Frederic Weisbecker wrote: > > > Perhaps the best thing to do is to have the irq vtime determine usermode > > or not with "user_mode(get_irq_regs())". I'll try it. > > That will get rid of those few microsecond error margin but I bet > that's not where the issue is.
Yep, you're right. Time to dig further ;-) -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/