Messages in this thread | ![/](/images/icornerl.gif) | | Date | Sat, 16 Apr 2005 21:23:29 +1000 | Subject | Re: ACPI/HT or Packet Scheduler BUG? | From | Herbert Xu <> |
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On Sat, Apr 16, 2005 at 01:06:39PM +0200, Thomas Graf wrote: > > It's not completely useless, it speeds up the deletion classful > qdiscs having some depth. However, it's not worth the locking > troubles I guess.
RCU is meant to optimise the common reader path. In this case that's the packet transmission code. Unfortunately it fails miserably when judged by that criterion. -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - 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/
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