On Sat, May 30, 2015 at 03:08:26PM +0200, Mike Galbraith wrote: > Seems trying to make the target invisible to balancing created a new > race: dequeue target, do stuff that may drop rq->lock while it's > dequeued, target sneaks into schedule(), dequeues itself (#2), boom.
Aw god yes, duh. Fun little puzzle this. Lemme go think a bit. -- 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/