Messages in this thread | | | Date | Thu, 8 Jun 2006 04:50:58 -0600 | From | "Brian F. G. Bidulock" <> | Subject | Re: [PATCH] use unlikely() for current_kernel_time() loop |
| |
Andi,
On Thu, 08 Jun 2006, Andi Kleen wrote: > > > > Don't think there was an error. Tests performed on STREAMS external > > modules optimized with profiling data. > > You mean with compiler profile feedback?
No, hand optimized from oprofile runs.
> If that is slower then it would sound like a compiler bug.
What slower? It was 2% faster. And that was only the external kernel modules compiled without the -fno-redorder-blocks flag.
--brian - 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/
| |