On Mon, 2008-02-11 at 20:29 +0100, Jiri Slaby wrote:
Hi,
I get this with 32 bit Firefox 3b2 and java 1.6.0_03 on 64 bit:
BUG: unable to handle kernel paging request at 8102366213f8
IP: [803558f4] twothirdsMD4Transform+0xc4/0x3b0
You should mention what kernel you're using.
On Mon, 2008-02-11 at 18:08 +0900, Joonwoo Park wrote:
This patch intorduces cmdline netconsole configs to register to
configfs
with dynamic netconsole. Satyam Sharma who designed shiny dynamic
reconfiguration for netconsole, mentioned about this issue already.
into checkpatch cleanup
Signed-off-by: Matt Mackall [EMAIL PROTECTED]
diff -r 50a6e531a9f2 drivers/char/random.c
--- a/drivers/char/random.c Mon Feb 04 20:23:02 2008 -0600
+++ b/drivers/char/random.c Mon Feb 04 20:28:08 2008 -0600
@@ -1306,7 +1306,7 @@
* Rotation is separate from addition
On Thu, Nov 29, 2007 at 03:53:23PM +0300, Evgeniy Polyakov wrote:
Distributed storage documentation.
Algorithms used in the system, userspace interfaces
(sysfs dirs and files), design and implementation details
are described here.
Can you give us a summary of how this differs from using
Simon, can you test this patch? I think it's the most straightforward
2.6.24 fix.
diff -r c60016ba6237 net/core/netpoll.c
--- a/net/core/netpoll.cTue Nov 13 09:09:36 2007 -0800
+++ b/net/core/netpoll.cFri Nov 23 13:10:28 2007 -0600
@@ -203,6 +203,12 @@ static void
On Fri, Nov 23, 2007 at 10:54:11PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 01:41:39PM -0600, Matt Mackall ([EMAIL PROTECTED])
wrote:
Here's another thought: move all this logic into the networking core,
unify it with current softirq zapper, then allow it to be called from
On Fri, Nov 23, 2007 at 09:59:06PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 09:51:01PM +0300, Evgeniy Polyakov ([EMAIL
PROTECTED]) wrote:
On Fri, Nov 23, 2007 at 09:48:51PM +0300, Evgeniy Polyakov ([EMAIL
PROTECTED]) wrote:
Stop, we are trying to free skb without
On Fri, Nov 23, 2007 at 08:57:57PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 11:07:56AM -0600, Matt Mackall ([EMAIL PROTECTED])
wrote:
On Fri, Nov 23, 2007 at 01:55:19PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 12:21:57AM -0800, Andrew Morton ([EMAIL
On Fri, Nov 23, 2007 at 01:55:19PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 12:21:57AM -0800, Andrew Morton ([EMAIL PROTECTED])
wrote:
[2059664.615816] __iptables__: init4 IN=ppp0 OUT=ppp0 WARNING: at
kernel/softirq.c:139 local_bh_enable()
[2059664.620535] [80120364]
On Fri, Nov 23, 2007 at 10:15:24PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 12:59:43PM -0600, Matt Mackall ([EMAIL PROTECTED])
wrote:
So I'd be surprised if that was a problem. But I can imagine having
problems for skbs without destructors which run into one
On Fri, Nov 23, 2007 at 10:32:22PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 01:11:20PM -0600, Matt Mackall ([EMAIL PROTECTED])
wrote:
On Fri, Nov 23, 2007 at 09:59:06PM +0300, Evgeniy Polyakov wrote:
On Fri, Nov 23, 2007 at 09:51:01PM +0300, Evgeniy Polyakov ([EMAIL
On Fri, Nov 16, 2007 at 06:43:15PM +0100, Martin Michlmayr wrote:
I'm supporting a number of consumer devices (e.g. small NAS devices)
in Debian. They typically don't export the serial console and don't
have any other output devices. We perform the installation via SSH
on such devices and
On Mon, Oct 29, 2007 at 09:26:11PM -0700, David Miller wrote:
From: Tina Yang [EMAIL PROTECTED]
Date: Tue, 16 Oct 2007 22:46:30 -0700
The precise race is
1) net_rx_action get the dev from poll_list
2) at the same time, netpoll poll_napi() get a hold of the poll lock
[annoyed as ever about never being cc:ed on this stuff]
On Wed, Oct 17, 2007 at 01:21:31PM -0700, Stephen Hemminger wrote:
The netpoll receive code is:
1. Not used by any in-tree features, it is used by kgdb-over-ether.
And various crashdump over network tools.
2. A nice hook for people
On Thu, Oct 04, 2007 at 10:59:38AM -0700, Tina Yang wrote:
We recently run into a few problems with netconsole
in at least 2.6.9, 2.6.18 and 2.6.23. It either panicked
at netdevice.h:890 or hung the system, and sometimes depending
on which NIC we are using, the following console message,
On Fri, Sep 28, 2007 at 01:27:55PM +0400, Andrey Borzenkov wrote:
I finally decided to try netconsole in attempt to get some more information
why my system does not resume (but that is different story). But I cannot
make it work - it does load but I see no traffic flowing ever. This is
On Thu, Aug 02, 2007 at 11:00:08AM +0200, Jarek Poplawski wrote:
On Wed, Aug 01, 2007 at 09:02:19PM -0500, Matt Mackall wrote:
On Wed, Aug 01, 2007 at 11:59:21AM +0200, Jarek Poplawski wrote:
On Tue, Jul 31, 2007 at 05:05:00PM +0200, Gabriel C wrote:
Jarek Poplawski wrote:
On Tue
On Wed, Aug 01, 2007 at 11:59:21AM +0200, Jarek Poplawski wrote:
On Tue, Jul 31, 2007 at 05:05:00PM +0200, Gabriel C wrote:
Jarek Poplawski wrote:
On Tue, Jul 31, 2007 at 12:14:36PM +0200, Gabriel C wrote:
Jarek Poplawski wrote:
On 28-07-2007 20:42, Gabriel C wrote:
Andrew Morton
only) on the sender.
Cc: Matt Mackall [EMAIL PROTECTED]
Cc: Jesper Juhl [EMAIL PROTECTED]
Signed-off-by: Satyam Sharma [EMAIL PROTECTED]
Thanks.
Acked-by: Matt Mackall [EMAIL PROTECTED]
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On Wed, Jul 11, 2007 at 02:27:12PM -0700, Andrew Morton wrote:
On Wed, 11 Jul 2007 22:01:37 +0100
Alasdair G Kergon [EMAIL PROTECTED] wrote:
From: Mike Anderson [EMAIL PROTECTED]
This patch adds a dm-netlink skeleton support to the Makefile, and the dm
directory.
...
don't much like what you've done in (3) because I personally think
tabs should never appear anywhere but at the beginning of a line.
Which is why we consistently ask for people not to mix codingstyle
bits with substantive changes.
But what the hell..
Acked-by: Matt Mackall [EMAIL PROTECTED
a reference for us on that dev. So let's remove the pointless check.
Signed-off-by: Satyam Sharma [EMAIL PROTECTED]
Cc: Keiichi Kii [EMAIL PROTECTED]
Acked-by: Matt Mackall [EMAIL PROTECTED]
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On Tue, Jul 10, 2007 at 02:49:36PM +0530, Satyam Sharma wrote:
From: Satyam Sharma [EMAIL PROTECTED]
[3/9] netconsole: Simplify boot/module option setup logic
Acked-by: Matt Mackall [EMAIL PROTECTED]
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-by: Matt Mackall [EMAIL PROTECTED]
As long as we're on the subject, I've been meaning to add a note
telling people to set their console log level to something useful, as
having that set too low is the most common problem people encounter.
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On Wed, Jul 04, 2007 at 04:38:04PM +0530, Satyam Sharma wrote:
From: Satyam Sharma [EMAIL PROTECTED]
[5/9] netconsole: Introduce dev_status member
Introduce a new member in netconsole_target that tracks the status (up or
down) of the underlying interface network device that the specific
On Wed, Jul 04, 2007 at 04:37:59PM +0530, Satyam Sharma wrote:
From: Satyam Sharma [EMAIL PROTECTED]
[4/9] netconsole: Introduce netconsole_netdev_notifier
To update fields of underlying netpoll structure at runtime on
corresponding NETDEV_CHANGEADDR or NETDEV_CHANGENAME notifications.
On Wed, Jul 04, 2007 at 04:38:09PM +0530, Satyam Sharma wrote:
From: Satyam Sharma [EMAIL PROTECTED]
[6/9] netconsole: Update documentation for multiple target support
... and add a few useful general purpose tips as well while we're at it.
The tips are fine and should go in their own
On Mon, Jul 02, 2007 at 09:40:36PM -0700, David Miller wrote:
From: Andrew Morton [EMAIL PROTECTED]
Date: Mon, 2 Jul 2007 21:36:36 -0700
My initial thought is that if there is a legitimate need for this
new capability then it should be made available to other parts of
the kernel rather
On Wed, Jun 13, 2007 at 07:25:55PM +0900, Keiichi KII wrote:
From: Keiichi KII [EMAIL PROTECTED]
This patch contains the following cleanups.
- add __init for initialization functions(option_setup() and
init_netconsole()).
Acked-by: Matt Mackall [EMAIL PROTECTED]
Signed-off
On Wed, May 30, 2007 at 12:55:51PM -0700, David Miller wrote:
From: Patrick McHardy [EMAIL PROTECTED]
Date: Wed, 30 May 2007 20:42:32 +0200
Stephen Hemminger wrote:
Index: linux-2.6.22-rc-mm/net/sched/sch_generic.c
===
---
On Wed, May 30, 2007 at 03:29:39PM -0700, David Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Wed, 30 May 2007 17:10:39 -0500
Are you agreeing that it seems wasteful to add per-packet overhead?
This patch is not doing that.
Yes, and I know that :-)
Is there a real reason
On Sat, Apr 28, 2007 at 04:56:23PM +0400, Sergei Shtylyov wrote:
Hello.
Matt Mackall wrote:
CONFIG_NETPOLL_TRAP causes the TX queue controls to be completely
bypassed in
the netpoll's trapped mode which easily causes overflows in the drivers
with
short TX queues (most notably
On Fri, Apr 27, 2007 at 11:44:00PM +0400, Sergei Shtylyov wrote:
CONFIG_NETPOLL_TRAP causes the TX queue controls to be completely bypassed in
the netpoll's trapped mode which easily causes overflows in the drivers with
short TX queues (most notably, in 8139too with its 4-deep queue).
Make
On Fri, Apr 20, 2007 at 11:15:26AM -0700, Andrew Morton wrote:
On Fri, 20 Apr 2007 18:51:13 +0900
Keiichi KII [EMAIL PROTECTED] wrote:
I started to do some cleanups and fixups here, but abandoned it when it
was
all getting a bit large.
Here are some fixes against this patch:
[cc:ed to netdev]
On Sun, Apr 15, 2007 at 10:45:37PM -0700, Mike Mattie wrote:
Hello,
netconsole is hanging my box during IDE init.
I am running 2.6.20.7, config is attached from /proc
Without using netconsole the kernel boots fine. I am writing this message
from it.
When I do
init_netconsole(void)
+static int __init init_netconsole(void)
{
int err;
This is fine.
Acked-by: Matt Mackall [EMAIL PROTECTED]
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On Tue, Mar 20, 2007 at 09:31:58AM -0700, Jeremy Fitzhardinge wrote:
Linus Torvalds wrote:
On Tue, 20 Mar 2007, Eric W. Biederman wrote:
If that is the case. In the normal kernel what would
the the oops, we got an interrupt code do?
I assume it would leave interrupts disabled when
On Tue, Mar 20, 2007 at 03:08:19PM -0800, Zachary Amsden wrote:
Matt Mackall wrote:
I don't know that you need an xchg there. If you're still on the same
CPU, it should all be nice and causal even across an interrupt handler.
So it could be:
pda.intr_mask = 0; /* intr_pending can't get
On Fri, Mar 09, 2007 at 09:42:43PM +0100, Francois Romieu wrote:
Simon Arlott [EMAIL PROTECTED] :
When I unplug the cable the system just stops responding to anything,
at all. No message is printed to the console when the cable is plugged
back in.
rtl8139_interrupt (spin_lock(tp-lock))
On Wed, Mar 07, 2007 at 11:40:59PM +0100, Adrian Bunk wrote:
This patch removes the following not or no longer used exports:
- drivers/char/random.c: secure_tcp_sequence_number
This part looks reasonable.
Acked-by: Matt Mackall [EMAIL PROTECTED]
--
Mathematics is the supreme nostalgia of our
On Mon, Mar 05, 2007 at 10:58:13AM -0800, Greg KH wrote:
Ok, how about the following patch. Is it acceptable to everyone?
- If you are using a distro that was released in 2006 or later,
- it should be safe to say N here.
+ If you are using an OpenSuSE, Gentoo, Ubuntu, or
On Mon, Mar 05, 2007 at 04:46:09PM +0100, Tomasz Torcz wrote:
That's not the point. The point is that Debian/unstable as of _this
morning_ doesn't work. For reference, I'm running both the latest
releases of both hal (0.5.8.1-6.1) and network-manager (0.6.4-6). And
there are people telling
On Mon, Mar 05, 2007 at 04:07:22PM -0800, Greg KH wrote:
On Tue, Mar 06, 2007 at 12:40:52AM +0100, Adrian Bunk wrote:
On Mon, Mar 05, 2007 at 10:58:13AM -0800, Greg KH wrote:
Ok, how about the following patch. Is it acceptable to everyone?
thanks,
greg k-h
---
On Mon, Mar 05, 2007 at 06:48:50PM -0800, Greg KH wrote:
Wait, have confirmed that if you enable this config option,
NetworkManager starts back up again and works properly?
Yep, probably should have mentioned that.
If so, can you disable the option and strace it to see what program is
On Mon, Mar 05, 2007 at 06:48:50PM -0800, Greg KH wrote:
If so, can you disable the option and strace it to see what program is
trying to access what? That will put the
HAL/NetworkManager/libsysfs/distro script finger pointing to rest pretty
quickly :)
Ok, I've got straces of both good and
On Mon, Mar 05, 2007 at 08:03:50PM -0800, Greg KH wrote:
On Mon, Mar 05, 2007 at 09:39:47PM -0600, Matt Mackall wrote:
On Mon, Mar 05, 2007 at 06:48:50PM -0800, Greg KH wrote:
If so, can you disable the option and strace it to see what program is
trying to access what? That will put
Recent kernels are having troubles with wireless for me. Two seemingly
related problems:
a) NetworkManager seems oblivious to the existence of my IPW2200
b) Manual iwconfig waits for 60s and then reports:
Error for wireless request Set Encode (8B2A) :
SET failed on device eth1 ; Operation
On Mon, Mar 05, 2007 at 12:39:24AM +0100, Johannes Berg wrote:
[adding linux-wireless to CC]
On Sun, 2007-03-04 at 16:08 -0600, Matt Mackall wrote:
Recent kernels are having troubles with wireless for me. Two seemingly
related problems:
I don't think they are related actually
On Sun, Mar 04, 2007 at 05:16:25PM -0800, Greg KH wrote:
On Sun, Mar 04, 2007 at 04:08:57PM -0600, Matt Mackall wrote:
Recent kernels are having troubles with wireless for me. Two seemingly
related problems:
a) NetworkManager seems oblivious to the existence of my IPW2200
b) Manual
On Sun, Mar 04, 2007 at 11:02:48PM -0800, Greg KH wrote:
On Mon, Mar 05, 2007 at 12:42:29AM -0600, Matt Mackall wrote:
On Sun, Mar 04, 2007 at 05:16:25PM -0800, Greg KH wrote:
On Sun, Mar 04, 2007 at 04:08:57PM -0600, Matt Mackall wrote:
Recent kernels are having troubles with wireless
On Thu, Dec 21, 2006 at 07:03:23PM +0900, Keiichi KII wrote:
- remove drop initialization in the netpoll structure.
Why?
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On Fri, Jul 14, 2006 at 04:24:52PM -0700, Kok, Auke wrote:
Jeff,
Please pull the following patches from
git://lost.foo-projects.org/~ahkok/git/netdev-2.6 upstream-fixes-jgarzik
(based on 22e1170310ec6afa41e0dc7ac9dfac735d82dcab)
To receive the following fixes for e1000:
[01]: Redo
good.
Signed-off-by: Matt Mackall [EMAIL PROTECTED]
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On Mon, Jun 12, 2006 at 11:40:29AM -0400, Neil Horman wrote:
Hey there-
the netpoll system currently has a rx to tx path via:
netpoll_rx
__netpoll_rx
arp_reply
netpoll_send_skb
dev-hard_start_tx
This rx-tx loop places network drivers at risk of
inadvertently
On Thu, Jun 08, 2006 at 07:15:50PM -0700, Jeremy Fitzhardinge wrote:
Matt Mackall wrote:
That's odd. Netpoll holds a reference to the device, of course, but so
does a normal up interface. So that shouldn't be the problem.
Another possibility is that outgoing packets from printks in the
driver
On Fri, Jun 09, 2006 at 07:50:25AM +0200, Andi Kleen wrote:
On Friday 09 June 2006 07:23, David Miller wrote:
From: Auke Kok [EMAIL PROTECTED]
Date: Thu, 08 Jun 2006 22:13:48 -0700
netconsole should retry. There is no timeout programmed here since that
might
lose important
PROTECTED]
Signed-off-by: Matt Mackall [EMAIL PROTECTED]
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On Sun, Apr 09, 2006 at 05:58:22PM +0200, Adrian Bunk wrote:
This patch removes the unused EXPORT_SYMBOL(secure_ipv6_port_ephemeral).
Signed-off-by: Adrian Bunk [EMAIL PROTECTED]
Acked-by: Matt Mackall [EMAIL PROTECTED]
Adrian appears to be correct that this doesn't break modular ipv6
On Sun, Mar 12, 2006 at 04:27:51PM -0800, Randy.Dunlap wrote:
hardware: e1000 NIC in ThinkPad T42
kernel: 2.6.16-rc5-mm3
I always get $subject message. I changed the delay in
net/core/netpoll.c from 4 seconds to 9 seconds, but it
doesn't matter, the e1000 always finds Link is Up
On Tue, Mar 14, 2006 at 09:31:08AM -0800, Randy.Dunlap wrote:
On Mon, 13 Mar 2006 22:29:12 -0600 Matt Mackall wrote:
On Sun, Mar 12, 2006 at 04:27:51PM -0800, Randy.Dunlap wrote:
hardware: e1000 NIC in ThinkPad T42
kernel: 2.6.16-rc5-mm3
I always get $subject message. I
On Wed, Dec 14, 2005 at 09:55:45AM -0800, Sridhar Samudrala wrote:
On Wed, 2005-12-14 at 10:22 +0100, Andi Kleen wrote:
I would appreciate any feedback or comments on this approach.
Maybe I'm missing something but wouldn't you need an own critical
pool (or at least reservation) for each
On Wed, Dec 14, 2005 at 08:30:23PM -0800, David S. Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Wed, 14 Dec 2005 19:39:37 -0800
I think we need a global receive pool and per-socket send pools.
Mind telling everyone how you plan to make use of the global receive
pool when
On Fri, Nov 18, 2005 at 06:22:52AM +0100, Adrian Bunk wrote:
This patch isn't bad, but looking closer we could move the contents of
p8023.c as well as the contents of at least p8022.c and pe2.c into
af_ipx.c.
Is the contents of any of these three files expected to be used
outside
On Mon, Nov 14, 2005 at 09:41:30PM -0800, David S. Miller wrote:
From: David S. Miller [EMAIL PROTECTED]
Date: Mon, 14 Nov 2005 21:39:22 -0800 (PST)
From: Matt Mackall [EMAIL PROTECTED]
Date: Mon, 14 Nov 2005 21:23:58 -0800
What is packet split in this context?
It's a mode
On Tue, Sep 06, 2005 at 09:02:42PM -0700, Eugene Surovegin wrote:
I don't quite understand, you _already_ have deferred processing in
netpoll (btw, how good this will work with kgdboe?).
Yes, it exists as a last ditch fallback for cases where we can detect
deadlock. And it works not at all for
On Wed, Sep 07, 2005 at 12:17:01PM -0700, Ben Greear wrote:
Francois Romieu wrote:
Stephen Hemminger [EMAIL PROTECTED] :
[...]
It really sounds like netconsole needs to have a different device hook
instead of start_xmit. It also probably doesn't want to have allocate
an skb. What you
On Tue, Sep 06, 2005 at 03:36:27PM -0700, David S. Miller wrote:
From: Eugene Surovegin [EMAIL PROTECTED]
Date: Tue, 6 Sep 2005 15:04:17 -0700
David, correct me if I'm wrong, but I think there is a major problem
with current netconsole/netpoll approach.
You're preaching to the choir. I
On Tue, Sep 06, 2005 at 03:42:07PM -0700, David S. Miller wrote:
Mentioning the latency of the serial console, in support of
netpoll's interrupt disabling, is quite a straw man.
No, it's exactly to the point: latency is a secondary concern when
we're printing an oops or other diagnostic.
On Tue, Sep 06, 2005 at 04:01:24PM -0700, David S. Miller wrote:
So you cannot call into these drivers with HW interrupts disabled or
even worse from HW interrupt context. These drivers use locking
strategies which are perfectly legal and work until you add netpoll.
And again, I agree.
What
On Tue, Sep 06, 2005 at 06:37:40PM -0700, Eugene Surovegin wrote:
On Tue, Sep 06, 2005 at 06:03:38PM -0700, Matt Mackall wrote:
On Tue, Sep 06, 2005 at 04:01:24PM -0700, David S. Miller wrote:
So you cannot call into these drivers with HW interrupts disabled or
even worse from HW
On Tue, Sep 06, 2005 at 07:37:45PM -0700, David S. Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Tue, 6 Sep 2005 18:03:38 -0700
Option c) is obviously a big project but maybe we can get from here to
there. One possible step in that direction would be exposing a
standard driver
On Tue, Sep 06, 2005 at 07:32:38PM -0700, Eugene Surovegin wrote:
On Tue, Sep 06, 2005 at 07:19:21PM -0700, Matt Mackall wrote:
or a') make this a per-driver feature (e.g. NETIF_F_NETPOLL_CHALENGED)
In this case, even if driver cannot handle being called from IRQ
context, netconsole
On Tue, Sep 06, 2005 at 08:19:34PM -0700, David S. Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Tue, 6 Sep 2005 20:08:10 -0700
Think upon the kgdb-over-ethernet case, please. The kernel hits a
breakpoint, the kgdb stub stops everything, sends a packet to the
debugging client
On Tue, Sep 06, 2005 at 08:37:36PM -0700, Eugene Surovegin wrote:
On Tue, Sep 06, 2005 at 08:22:25PM -0700, Matt Mackall wrote:
Which would I rather have:
netconsole never catches my oopses, it's useless.
netconsole didn't work with my driver, so I tried another card and it
works
On Sat, Aug 06, 2005 at 09:58:27AM +0200, Ingo Molnar wrote:
btw., the current NR_SKBS 32 in netpoll.c seems quite low, especially
e1000 can have a whole lot more skbs queued at once. Might be more
robust to increase it to 128 or 256?
Not sure that the card's queueing really makes a
On Fri, Aug 05, 2005 at 01:45:55PM +0200, Andi Kleen wrote:
John B?ckstrand [EMAIL PROTECTED] writes:
I've been trying to hunt down a hard lockup issue with some hardware
of mine, but I've possibly hit a kernel bug instead. When using
netconsole on my e1000, if I unplug the cable and then
On Fri, Aug 05, 2005 at 04:57:00PM -0400, Steven Rostedt wrote:
On Fri, 2005-08-05 at 13:01 -0700, Matt Mackall wrote:
On Fri, Aug 05, 2005 at 10:36:31AM -0400, Steven Rostedt wrote:
Looking at the netpoll routines, I noticed that the find_skb could
lockup if the memory is low
On Fri, Aug 05, 2005 at 11:26:10PM +0200, Andi Kleen wrote:
On Fri, Aug 05, 2005 at 01:01:57PM -0700, Matt Mackall wrote:
The netpoll philosophy is to assume that its traffic is an absolute
priority - it is better to potentially hang trying to deliver a panic
message than to give up
On Fri, Aug 05, 2005 at 11:56:50PM +0200, Andi Kleen wrote:
I still don't like this fix. Yes, you're right, it should eventually
give up. But here it gives up way too easily - 5 could easily
translate to 5 microseconds. This is analogous to giving up on serial
transmit if CTS is down for 5
On Fri, Aug 05, 2005 at 11:51:18PM +0200, Andi Kleen wrote:
If that was the policy it would be a quite dumb one and make netpoll
totally unsuitable for production use. I hope it is not.
Suggest you rip __GFP_NOFAIL out of JBD before complaining about this.
So you're suggesting we
On Sat, Aug 06, 2005 at 01:51:22AM +0200, Andi Kleen wrote:
But why are we in a hurry to dump the backlog on the floor? Why are we
worrying about the performance of netpoll without the cable plugged in
at all? We shouldn't be optimizing the data loss case.
Because a system shouldn't stall
On Fri, Aug 05, 2005 at 08:23:55PM -0400, Steven Rostedt wrote:
On Fri, 2005-08-05 at 14:28 -0700, Matt Mackall wrote:
Netpoll generally must assume it won't get a second chance, as it's
being called by things like oops() and panic() and used by things like
kgdb. If netpoll fails
Some initial comments:
- you should include a description of each patch in the message
- you should use more descriptive subjects, eg
[PATCH 1/8] atheros: Kconfig bits
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On Fri, Jul 29, 2005 at 12:13:06PM -0500, Paul Vinson wrote:
Are you sure eth1 is an e1000? From e1000_main.c:
#ifdef CONFIG_NET_POLL_CONTROLLER
netdev-poll_controller = e1000_netpoll;
#endif
That's been there for 17 months.
Yep, it's an e1000:
[EMAIL
On Wed, Jul 27, 2005 at 01:19:00PM -0700, David S. Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Tue, 26 Jul 2005 19:36:37 -0700
# HG changeset patch
# User [EMAIL PROTECTED]
# Node ID 6cdd6f36d53678a016cfbf5ce667cbd91504d538
# Parent
On Tue, Jul 19, 2005 at 02:01:04PM -0700, David S. Miller wrote:
From: Adrian Bunk [EMAIL PROTECTED]
Date: Tue, 19 Jul 2005 20:29:19 +0200
NETCONSOLE=y and INET=n results in the following compile error:
Also applied, thanks Adrian.
I should have been cc:ed on this.
This problem also
[sch added to cc: as I think he's the effective pktgen maintainer]
On Tue, Jul 26, 2005 at 05:03:49PM -0700, David S. Miller wrote:
From: Matt Mackall [EMAIL PROTECTED]
Date: Tue, 26 Jul 2005 16:58:24 -0700
On Tue, Jul 26, 2005 at 04:32:02PM -0700, David S. Miller wrote:
More seriously
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