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 <herbert@...>

To: jamal <hadi@...>

Cc: <davem@...>, <kaber@...>, <netdev@...>, <johannes@...>, <linux-wireless@...>

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

Date: Monday, July 21, 2008 - 9:58 am

On Mon, Jul 21, 2008 at 09:56:25AM -0400, jamal wrote:
quoted text> 
> Ok - You may be able to pull it if you have the exact same hashing on
> hardware rx as it is on transmit stateless filtering.
> I can see a traffic pattern that could be cooked to give some good
> numbers in such a scenario;->

Actually you've hit it on the head, as an alternative to TX hashing
on the packet content, we need to allow TX queue selection based on
the current CPU ID.

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 destruction ..., David Miller, (Thu Jul 17, 8:17 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Patrick McHardy, (Thu Jul 17, 9:03 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Fri Jul 18, 11:59 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Thu Jul 17, 9:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Sun Jul 20, 10:20 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 11:35 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Sun Jul 20, 8:11 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 10:33 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Sun Jul 20, 11:17 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Mon Jul 21, 7:14 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 7:36 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Mon Jul 21, 7:39 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Patrick McHardy, (Thu Jul 17, 10:02 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Thu Jul 17, 6:24 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Sun Jul 20, 10:32 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Sun Jul 20, 1:20 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Patrick McHardy, (Thu Jul 17, 7:48 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Fri Jul 18, 9:10 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Roland Dreier, (Fri Jul 18, 1:10 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 10:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Fri Jul 18, 9:27 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Fri Jul 18, 5:05 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 11:16 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Sun Jul 20, 1:25 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 6:32 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Sun Jul 20, 7:59 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Sun Jul 20, 10:20 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 7:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 1:35 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Mon Jul 21, 9:08 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 9:19 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Mon Jul 21, 9:56 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 9:58 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 11:09 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 11:22 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 11:26 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 12:16 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 12:25 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 12:43 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 12:51 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 1:02 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 1:08 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Mon Jul 21, 1:11 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Fri Aug 22, 2:56 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Fri Aug 22, 9:43 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Fri Aug 22, 3:16 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Fri Aug 22, 3:41 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Fri Aug 22, 6:42 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Fri Aug 22, 9:52 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Herbert Xu, (Fri Aug 22, 6:47 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., jamal, (Mon Jul 21, 7:20 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Mon Jul 21, 12:45 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Tomas Winkler, (Sun Jul 20, 1:34 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Sun Jul 20, 1:35 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Thu Jul 17, 9:12 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Patrick McHardy, (Thu Jul 17, 9:48 am)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., David Miller, (Thu Jul 17, 6:36 pm)

Re: [PATCH 20/31]: pkt_sched: Perform bulk of qdisc destruct..., Patrick McHardy, (Thu Jul 17, 7:58 pm)

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