From: Jeff Chua <jeff.chua.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> To: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> Cc: torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org, mingo-X9Un+BFzKDI@public.gmane.org, dada1-fPLkHRcR87vqlBn2x/YWAg@public.gmane.org, zbr-i6C2adt8DTjR7s880joybQ@public.gmane.org, peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org, paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org, laijs-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org, jengelh-nopoi9nDyk+ELgA04lAiVw@public.gmane.org, r000n-ioAbOcnQCpJeoWH0uzbU5w@public.gmane.org, netfilter-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org, "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>, Linux Kernel Mailing List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Kernel Testers List <kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Stephen Hemminger <shemminger-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org> Subject: Re: [PATCH] netfilter: revised locking for x_tables Date: Thu, 30 Apr 2009 11:26:40 +0800 [thread overview] Message-ID: <b6a2187b0904292026k7d6107a7vcdc761d4149f40aa@mail.gmail.com> (raw) In-Reply-To: <20090428.223708.168741998.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> On Wed, Apr 29, 2009 at 1:37 PM, David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> wrote: > I've applied this, thanks everyone! I see the patch is already in Linus's tree that I just git pulled. Tested for 200 iptables rules ... as fast as before the slow down. real 0m0.211s user 0m0.060s sys 0m0.144s Thank you all for fixing this bug! On Sun, Apr 26, 2009 at 3:31 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote: > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13118 > Subject : iptables very slow after commit 784544739a25c30637397ace5489eeb6e15d7d49 > Submitter : Jeff Chua <jeff.chua.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > Date : 2009-04-10 16:05 (16 days old) > References : http://lkml.org/lkml/2009/4/10/111 > Handled-By : Eric Dumazet <dada1-fPLkHRcR87vqlBn2x/YWAg@public.gmane.org> Rafael, it's fixed. Please close the case. Thanks, Jeff.
next prev parent reply other threads:[~2009-04-30 3:26 UTC|newest]
Thread overview: 215+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.64.0904101656190.2093@boston.corp.fedex.com>
[not found] ` <20090410095246.4fdccb56@s6510>
2009-04-11 1:25 ` iptables very slow after commit784544739a25c30637397ace5489eeb6e15d7d49 David Miller
2009-04-11 1:39 ` iptables very slow after commit 784544739a25c30637397ace5489eeb6e15d7d49 Linus Torvalds
2009-04-11 4:15 ` Paul E. McKenney
2009-04-11 5:14 ` Jan Engelhardt
2009-04-11 5:42 ` Paul E. McKenney
2009-04-11 6:00 ` David Miller
2009-04-11 18:12 ` Kyle Moffett
2009-04-11 18:32 ` Arkadiusz Miskiewicz
2009-04-12 0:54 ` david
2009-04-12 5:05 ` Kyle Moffett
2009-04-12 12:30 ` Harald Welte
2009-04-12 16:38 ` Jan Engelhardt
2009-04-11 15:07 ` Stephen Hemminger
2009-04-11 16:05 ` Jeff Chua
2009-04-11 17:51 ` Linus Torvalds
2009-04-11 7:08 ` Ingo Molnar
2009-04-11 15:05 ` Stephen Hemminger
2009-04-11 17:48 ` Paul E. McKenney
2009-04-12 10:54 ` Ingo Molnar
2009-04-12 11:34 ` Paul Mackerras
2009-04-12 17:31 ` Paul E. McKenney
2009-04-13 1:13 ` David Miller
2009-04-13 4:04 ` Paul E. McKenney
2009-04-13 16:53 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU Stephen Hemminger
2009-04-13 17:40 ` Eric Dumazet
2009-04-13 18:11 ` Stephen Hemminger
2009-04-13 19:06 ` Martin Josefsson
2009-04-13 19:17 ` Linus Torvalds
2009-04-13 22:24 ` Andrew Morton
2009-04-13 23:20 ` Stephen Hemminger
2009-04-13 23:26 ` Andrew Morton
2009-04-13 23:37 ` Linus Torvalds
2009-04-13 23:52 ` Ingo Molnar
2009-04-14 12:27 ` Patrick McHardy
2009-04-14 14:23 ` Eric Dumazet
2009-04-14 14:45 ` Stephen Hemminger
2009-04-14 15:49 ` Eric Dumazet
2009-04-14 16:51 ` Jeff Chua
2009-04-14 18:17 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v2) Stephen Hemminger
2009-04-14 19:28 ` Eric Dumazet
2009-04-14 21:11 ` Stephen Hemminger
2009-04-14 21:13 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v3) Stephen Hemminger
2009-04-14 21:40 ` Eric Dumazet
2009-04-15 10:59 ` Patrick McHardy
2009-04-15 16:31 ` Stephen Hemminger
2009-04-15 20:55 ` Stephen Hemminger
2009-04-15 21:07 ` Eric Dumazet
2009-04-15 21:55 ` Jan Engelhardt
2009-04-16 12:12 ` Patrick McHardy
2009-04-16 12:24 ` Jan Engelhardt
2009-04-16 12:31 ` Patrick McHardy
2009-04-15 21:57 ` [PATCH] netfilter: use per-cpu rwlock rather than RCU (v4) Stephen Hemminger
2009-04-15 23:48 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v3) David Miller
2009-04-16 0:01 ` Stephen Hemminger
2009-04-16 0:05 ` David Miller
2009-04-16 12:28 ` Patrick McHardy
2009-04-16 0:10 ` Linus Torvalds
2009-04-16 0:45 ` [PATCH] netfilter: use per-cpu spinlock and RCU (v5) Stephen Hemminger
2009-04-16 5:01 ` Eric Dumazet
2009-04-16 13:53 ` Patrick McHardy
2009-04-16 14:47 ` Paul E. McKenney
2009-04-16 16:10 ` [PATCH] netfilter: use per-cpu recursive spinlock (v6) Eric Dumazet
2009-04-16 16:20 ` Eric Dumazet
2009-04-16 16:37 ` Linus Torvalds
2009-04-16 16:59 ` Patrick McHardy
2009-04-16 17:58 ` Paul E. McKenney
2009-04-16 18:41 ` Eric Dumazet
2009-04-16 20:49 ` [PATCH[] netfilter: use per-cpu reader-writer lock (v0.7) Stephen Hemminger
2009-04-16 21:02 ` Linus Torvalds
2009-04-16 23:04 ` Ingo Molnar
2009-04-17 0:13 ` [PATCH] netfilter: use per-cpu recursive spinlock (v6) Paul E. McKenney
2009-04-16 13:11 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v3) Patrick McHardy
2009-04-16 22:33 ` David Miller
2009-04-16 23:49 ` Paul E. McKenney
2009-04-16 23:52 ` [PATCH] netfilter: per-cpu spin-lock with recursion (v0.8) Stephen Hemminger
2009-04-17 0:15 ` Jeff Chua
2009-04-17 5:55 ` Peter Zijlstra
2009-04-17 6:03 ` Eric Dumazet
2009-04-17 6:14 ` Eric Dumazet
2009-04-17 17:08 ` Peter Zijlstra
2009-04-17 11:17 ` Patrick McHardy
2009-04-17 1:28 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v3) Paul E. McKenney
2009-04-17 2:19 ` Mathieu Desnoyers
2009-04-17 5:05 ` Paul E. McKenney
2009-04-17 5:44 ` Mathieu Desnoyers
2009-04-17 14:51 ` Paul E. McKenney
2009-04-17 4:50 ` Stephen Hemminger
2009-04-17 5:08 ` Paul E. McKenney
2009-04-17 5:16 ` Eric Dumazet
2009-04-17 5:40 ` Paul E. McKenney
2009-04-17 8:07 ` David Miller
2009-04-17 15:00 ` Paul E. McKenney
2009-04-17 17:22 ` Peter Zijlstra
2009-04-17 17:32 ` Linus Torvalds
2009-04-17 6:12 ` Peter Zijlstra
2009-04-17 16:33 ` Paul E. McKenney
2009-04-17 16:51 ` Peter Zijlstra
2009-04-17 21:29 ` Paul E. McKenney
2009-04-18 9:40 ` Evgeniy Polyakov
2009-04-18 14:14 ` Paul E. McKenney
2009-04-20 17:34 ` [PATCH] netfilter: use per-cpu recursive lock (v10) Stephen Hemminger
2009-04-20 18:21 ` Paul E. McKenney
2009-04-20 18:25 ` Eric Dumazet
2009-04-20 20:32 ` Stephen Hemminger
2009-04-20 20:42 ` Stephen Hemminger
2009-04-20 21:05 ` Paul E. McKenney
2009-04-20 21:23 ` Paul Mackerras
2009-04-20 21:58 ` Paul E. McKenney
2009-04-20 22:41 ` Paul Mackerras
2009-04-20 23:01 ` [PATCH] netfilter: use per-cpu recursive lock (v11) Stephen Hemminger
2009-04-21 3:41 ` Lai Jiangshan
2009-04-21 3:56 ` Eric Dumazet
2009-04-21 4:15 ` Stephen Hemminger
2009-04-21 5:22 ` Lai Jiangshan
2009-04-21 5:45 ` Stephen Hemminger
2009-04-21 6:52 ` Lai Jiangshan
2009-04-21 8:16 ` Evgeniy Polyakov
2009-04-21 8:42 ` Lai Jiangshan
2009-04-21 8:49 ` David Miller
2009-04-21 8:55 ` Eric Dumazet
2009-04-21 9:22 ` Evgeniy Polyakov
2009-04-21 9:34 ` Lai Jiangshan
2009-04-21 5:34 ` Lai Jiangshan
2009-04-21 4:59 ` Eric Dumazet
2009-04-21 16:37 ` Paul E. McKenney
2009-04-21 5:46 ` Lai Jiangshan
2009-04-21 16:13 ` Linus Torvalds
2009-04-21 16:43 ` Stephen Hemminger
2009-04-21 16:50 ` Linus Torvalds
2009-04-21 18:02 ` Ingo Molnar
2009-04-21 18:15 ` Stephen Hemminger
2009-04-21 19:10 ` Ingo Molnar
2009-04-21 19:46 ` Eric Dumazet
2009-04-22 7:35 ` Ingo Molnar
2009-04-22 8:53 ` Eric Dumazet
2009-04-22 10:13 ` Jarek Poplawski
2009-04-22 11:26 ` Ingo Molnar
2009-04-22 11:39 ` Jarek Poplawski
2009-04-22 11:18 ` Ingo Molnar
2009-04-22 15:19 ` Linus Torvalds
2009-04-22 16:57 ` Eric Dumazet
2009-04-22 17:18 ` Linus Torvalds
2009-04-22 20:46 ` Jarek Poplawski
2009-04-22 17:48 ` Ingo Molnar
2009-04-21 21:04 ` Stephen Hemminger
2009-04-22 8:00 ` Ingo Molnar
2009-04-21 19:39 ` Ingo Molnar
2009-04-21 21:39 ` [PATCH] netfilter: use per-cpu recursive lock (v13) Stephen Hemminger
2009-04-22 4:17 ` Paul E. McKenney
2009-04-22 14:57 ` Eric Dumazet
2009-04-22 15:32 ` Linus Torvalds
2009-04-24 4:09 ` [PATCH] netfilter: use per-CPU recursive lock {XIV} Stephen Hemminger
2009-04-24 4:58 ` Eric Dumazet
2009-04-24 15:33 ` Patrick McHardy
2009-04-24 16:18 ` Stephen Hemminger
2009-04-24 20:43 ` Jarek Poplawski
2009-04-25 20:30 ` [PATCH] netfilter: iptables no lockdep is needed Stephen Hemminger
2009-04-26 8:18 ` Jarek Poplawski
2009-04-26 18:24 ` [PATCH] netfilter: use per-CPU recursive lock {XV} Eric Dumazet
2009-04-26 18:56 ` Mathieu Desnoyers
2009-04-26 21:57 ` Stephen Hemminger
2009-04-26 22:32 ` Mathieu Desnoyers
2009-04-27 17:44 ` Peter Zijlstra
2009-04-27 18:30 ` [PATCH] netfilter: use per-CPU r**ursive " Stephen Hemminger
2009-04-27 18:54 ` Ingo Molnar
2009-04-27 19:06 ` Stephen Hemminger
2009-04-27 19:46 ` Linus Torvalds
2009-04-27 19:48 ` Linus Torvalds
2009-04-27 20:36 ` Evgeniy Polyakov
2009-04-27 20:58 ` Linus Torvalds
2009-04-27 21:40 ` Stephen Hemminger
2009-04-27 22:24 ` Linus Torvalds
2009-04-27 23:01 ` Linus Torvalds
2009-04-27 23:03 ` Linus Torvalds
2009-04-28 6:58 ` Eric Dumazet
2009-04-28 11:53 ` David Miller
2009-04-28 12:40 ` Ingo Molnar
2009-04-28 13:43 ` David Miller
2009-04-28 13:52 ` Mathieu Desnoyers
2009-04-28 14:37 ` David Miller
2009-04-28 14:49 ` Mathieu Desnoyers
2009-04-28 15:00 ` David Miller
2009-04-28 16:24 ` [PATCH] netfilter: revised locking for x_tables Stephen Hemminger
2009-04-28 16:50 ` Linus Torvalds
2009-04-28 16:55 ` Linus Torvalds
2009-04-29 5:37 ` David Miller
[not found] ` <20090428.223708.168741998.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2009-04-30 3:26 ` Jeff Chua [this message]
[not found] ` <b6a2187b0904292026k7d6107a7vcdc761d4149f40aa-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-04-30 3:31 ` David Miller
2009-05-01 8:38 ` [PATCH] netfilter: use likely() in xt_info_rdlock_bh() Eric Dumazet
2009-05-01 16:10 ` David Miller
2009-04-28 15:42 ` [PATCH] netfilter: use per-CPU r**ursive lock {XV} Paul E. McKenney
2009-04-28 17:35 ` Christoph Lameter
2009-04-28 15:09 ` Linus Torvalds
2009-04-27 23:32 ` Linus Torvalds
2009-04-28 7:41 ` Peter Zijlstra
2009-04-28 14:22 ` Paul E. McKenney
2009-04-28 7:42 ` Jan Engelhardt
2009-04-26 19:31 ` [PATCH] netfilter: use per-CPU recursive " Mathieu Desnoyers
2009-04-26 20:55 ` Eric Dumazet
2009-04-26 21:39 ` Mathieu Desnoyers
2009-04-21 18:34 ` [PATCH] netfilter: use per-cpu recursive lock (v11) Paul E. McKenney
2009-04-21 20:14 ` Linus Torvalds
2009-04-20 23:44 ` [PATCH] netfilter: use per-cpu recursive lock (v10) Paul E. McKenney
2009-04-16 0:02 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU (v3) Linus Torvalds
2009-04-16 6:26 ` Eric Dumazet
2009-04-16 14:33 ` Paul E. McKenney
2009-04-15 3:23 ` David Miller
2009-04-14 17:19 ` [PATCH] netfilter: use per-cpu spinlock rather than RCU Stephen Hemminger
2009-04-11 15:50 ` iptables very slow after commit 784544739a25c30637397ace5489eeb6e15d7d49 Stephen Hemminger
2009-04-11 17:43 ` Paul E. McKenney
2009-04-11 18:57 ` Linus Torvalds
2009-04-12 0:34 ` Paul E. McKenney
2009-04-12 7:23 ` Evgeniy Polyakov
2009-04-12 16:06 ` Stephen Hemminger
2009-04-12 17:30 ` Paul E. McKenney
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