Re: sched: Avoid SMT siblings in select_idle_sibling() if possible

[Peter Zijlstra]

On Mon, 2012-02-20 at 19:14 +0100, Mike Galbraith wrote:
> Enabling SD_BALANCE_WAKE used to be decidedly too expensive to consider.
> Maybe that has changed, but I doubt it.

Right, I through I remembered some such, you could see it on wakeup
heavy things like pipe-bench and that java msg passing thing, right?


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/