Tejun Heo <t...@kernel.org> writes: > Buth yeah, interesting trick. We'll be doing IPIs, flushing TLB and > taking faults until it hits zero. It'll all depend on the frequency > of preemption but given that branches don't tend to be too expensive > on modern processors, maybe it'd be a bit too hairy for possibly > marginal gain?
Yeah, I'm not convinced either, but I am hoping some enthusiast will run with the idea in hope of Fame and Glory :) Cheers, Rusty. -- 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/