On Tue, 2013-06-25 at 17:19 +1000, Michael Ellerman wrote: > Here's another trace from 3.10-rc7 plus a few local patches. > > We suspect that the perf enable could be causing a flood of > interrupts, but why > that's clogging things up so badly who knows.
Additionally, perf being potentially NMIs , we might be hitting a bad case of reentrance in RCU ... hard to tell. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
