Messages in this thread | | | Date | Thu, 29 Nov 2007 20:26:35 +0100 | From | Ingo Molnar <> | Subject | Re: scheduling anomaly on uml (was: -rt doesn't compile for UML) |
| |
* Miklos Szeredi <miklos@szeredi.hu> wrote:
> > 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.
if you build with CONFIG_FUNCTION_TRACING then you should see a trace of *every* function call done within the kernel. Warning: reading it can be very addictive ;-)
Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |