Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruction in RCU. | KernelTrap

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruction in RCU.

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From: Herbert Xu

Subject: Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruction in RCU.

Date: Monday, July 21, 2008 - 4:36 am

On Mon, Jul 21, 2008 at 07:14:39AM -0400, jamal wrote:
quoted text> 
> > Only if you also want to share it :) In the end I patched it to
> > not share it which is much easier.
> 
> I am trying to visualize: if you dont share, you must have 256K copies
> then? Assuming also you have a fast lookup since that was design intent.

They can't be shared anyway because each of those 256K rules NATs
to a different IP address.

quoted text> #ifdef CONFIG_HASH_SIZE
> #define NAT_TAB_MASK CONFIGURED_HASH_SIZE
> #else
> #define NAT_TAB_MASK 15
> #endif
> 
> What do you think?

Sorry, I think I'll have to poke my eyes out :)

But yeah if we ever get a generic dynamic hash table implmenetation
then I'd be happy for act_nat to use that.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
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Messages in current thread:

[PATCH 20/31]: pkt_sched: Perform bulk of qdisc destructio ..., David Miller, (Thu Jul 17, 5:17 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Patrick McHardy, (Thu Jul 17, 6:03 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Thu Jul 17, 6:12 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Thu Jul 17, 6:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Patrick McHardy, (Thu Jul 17, 6:48 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Patrick McHardy, (Thu Jul 17, 7:02 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Thu Jul 17, 3:24 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Thu Jul 17, 3:36 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Patrick McHardy, (Thu Jul 17, 4:48 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Patrick McHardy, (Thu Jul 17, 4:58 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Fri Jul 18, 6:10 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Fri Jul 18, 6:27 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Roland Dreier, (Fri Jul 18, 10:10 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Fri Jul 18, 2:05 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Fri Jul 18, 8:59 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Sun Jul 20, 7:20 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Sun Jul 20, 7:32 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 7:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 8:16 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 8:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Sun Jul 20, 10:20 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Sun Jul 20, 10:25 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Tomas Winkler, (Sun Jul 20, 10:34 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Sun Jul 20, 10:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 3:32 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Sun Jul 20, 4:59 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Sun Jul 20, 5:11 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 7:20 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Sun Jul 20, 7:33 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Sun Jul 20, 8:17 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Mon Jul 21, 4:14 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Mon Jul 21, 4:20 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 4:36 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Mon Jul 21, 4:39 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 4:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Mon Jul 21, 6:08 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 6:19 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Mon Jul 21, 6:56 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 6:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 8:09 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 8:22 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 8:26 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 9:16 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 9:25 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 9:43 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 9:45 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 9:51 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 10:02 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 10:08 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Mon Jul 21, 10:11 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Mon Jul 21, 10:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Thu Aug 21, 11:56 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Fri Aug 22, 12:16 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Fri Aug 22, 12:41 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., David Miller, (Fri Aug 22, 3:42 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., Herbert Xu, (Fri Aug 22, 3:47 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destru ..., jamal, (Fri Aug 22, 6:43 am)