Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler

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From: David Miller
Date: Monday, August 25, 2008 - 1:02 am

From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 25 Aug 2008 07:57:44 +0000


What appears on the wire is still going to be similar.

You have to subsequently ask if it's worth the complexity to do
what you seem to be proposing.

When a single hardware queue fills up, it's the SAME, semantically,
as when a unary TX queue of a traditional device fills up.

There is NO on the wire difference.  There will be NO performance
difference, because the device will have work to do as by definition
of one TX queue being full there are some packets queued up to
the device.
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Messages in current thread:
[PATCH 1/3] LRO: fix return code propogation, Jeff Kirsher, (Thu Aug 21, 5:51 pm)
Re: [PATCH 1/3] LRO: fix return code propogation, David Miller, (Fri Aug 22, 3:20 am)
RE: [PATCH 2/3] netlink: nla_parse_nested_compat was not p ..., Duyck, Alexander H, (Fri Aug 22, 10:40 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Fri Aug 22, 3:19 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Fri Aug 22, 5:01 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Fri Aug 22, 6:37 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Fri Aug 22, 11:35 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sat Aug 23, 1:47 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Sat Aug 23, 9:31 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Sat Aug 23, 12:09 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 12:53 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 12:19 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 12:27 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 12:59 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 1:18 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Alexander Duyck, (Sun Aug 24, 8:03 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 11:06 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Sun Aug 24, 11:16 pm)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Mon Aug 25, 12:57 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, David Miller, (Mon Aug 25, 1:02 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Mon Aug 25, 1:25 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Mon Aug 25, 1:35 am)
Re: [PATCH 3/3] pkt_sched: restore multiqueue prio scheduler, Jarek Poplawski, (Mon Aug 25, 2:36 am)
RE: [PATCH 2/3] netlink: nla_parse_nested_compat was not p ..., Duyck, Alexander H, (Wed Aug 27, 11:09 am)