> > > to get symbolic stack backdumps for the wakeup points, and add > > > trace_special_sym() calls to generate extra stackdump entries at > > > arbitrary places. schedule() does not have it right now - it might > > > make sense to add it. > > > > OK, this helped. > > > > It looks like the delays are caused by the page allocator, and not > > UML. Which is good news, because I'm supposed to understand memory > > management better than scheduling. > > heh :-) Scheduling isnt hard either - and looking at traces (especially > with mcount_enabled=1) certainly helps.
I still don't know what mcount_enabled=1 should do. I didn't see any difference in the trace after enabling it. Miklos - 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/
