Re: struct stat{st_blksize} for /dev entries in 2.4.3

2001-04-09 Thread Eric W. Biederman
Russell Coker <[EMAIL PROTECTED]> writes: > When you stat() the files under /dev the st_blksize is returned as 1024 > bytes. Currently cat will look at the input block size and the output block > size and use the maximum of them as it's buffer size. I believe that > programs such as cat shou

Re: loop problems continue in 2.4.3

2001-04-09 Thread Jens Axboe
On Sat, Apr 07 2001, Ian Eure wrote: > i'm still having loopback problems with linux 2.4.3, even though they > were supposed to be fixed. it doesn't deadlock my maching right away > anymore, but instead causes a kernel panic after 4-6 uses of the loop > device. > > the message i get is: "Kernel p

Re: Sources of entropy - /dev/random problem for network servers

2001-04-09 Thread Alex Bligh - linux-kernel
Jeff et al., >> However, only 3 drivers in drivers/net actually set >> SA_SAMPLE_RANDOM when calling request_irq(). I believe >> all of them should. > > No, because an attacker can potentially control input and make it > non-random. Point taken but: 1. In that case, if we follow your logic, no d

RE: ethernet phy link state info

2001-04-09 Thread Ofer Fryman
You need to use diagnostic or setup utility of that specific device, the utility usually comes with the specific driver using the driver to receive info about mii registers (the registers in charge of full/half 10/100 etc'). you can find many drivers and diagnostic utilities at http://www.scyld.c

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Albert D. Cahalan
> I'd prefer to inline cpu_is_idle(), but optimizing the idle > code path is probably not that important ;-) Sure it is, in one way: how fast can you get back to work? (not OK to take a millisecond getting out of the idle loop) - To unsubscribe from this list: send the line "unsubscribe linux-ker

Re: [QUESTIONS] Transision from pcmcia-cs to 2.4 built-in PCMCIA

2001-04-09 Thread David Woodhouse
[EMAIL PROTECTED] said: > First, why have I stopped needing cs and cb_enabler? cs is built into pcmcia_core.o, cb_enabler should still be there though. It's feasible that you only need cb_enabler for the old CardBus drivers, though - I'm not sure. > Second, why is yenta_socket only compiled

module doesn't work when it's app uses STDOUT

2001-04-09 Thread Armin L. Schneider
Hello, sorry, this might be a beginner question, but I couldn't find any infos in the FAQ. I'm writing a driver (module) for a PCI card with a neural processor (NP-processor) on it for kernel 2.4.1. The registers of this processor are mapped to a memory area. I access the different registers of

Re: [Linux-fbdev-devel] Re: fbcon slowness [was NTP on 2.4.2?]

2001-04-09 Thread Maciej W. Rozycki
On Sun, 8 Apr 2001, Ivan Kokshaysky wrote: > Of course. I meant that if you are reading, for example, some status register > in a loop waiting for "ready bit" set, the memory barrier won't help you > to notice this event any faster. Actually you'll notice that *later*, as > "mb" is expensive. I

kernels 2.4.0 and 2.4.0-testX

2001-04-09 Thread Carlos Parada (EST)
[please sent also to my email the answers, because I'm not in this mailing list yet]. Hi, I send this mail because I'm trying to compile the 2.4.0 or 2.4.0-testX kernels with no success. The most strange is that when I compile the kernel everything works fine (without errors). Therefore, when I

Oops on shutdown with 2.4.3

2001-04-09 Thread Patrick Dreker
Hello... I received the following Oops several times since upgrading to 2.4.3. The Oops always occurs on shutdown, after the machine was under some meory pressure (128 Megs RAM, 256 Megs Swap, 131MB File mmapped for linear reading, another 100MB in khexedit, and some 30-40MB of data in memory

[RFC] Ext2 Directory Index - File Structure

2001-04-09 Thread Daniel Phillips
For the past several weeks I have been developing a directory index facility for Ext2, with good results so far. This note describes the on-disk format of the new index. The development work has reached the point where the format is nearly ready to be frozen, so I hope that the material I have p

spurious APIC interrupt on CPU#0

2001-04-09 Thread Jan-Frode Myklebust
I just had a (quite) hard hang with 2.4.3-XFS (cvs from oss.sgi.com). The machine got totally unresponsive in X, and it barely managed to execute any commands from the serial console. After issuing a reboot, and waiting for quite some time, I flipped the powerswitch. Frm the syslog it looks like

RE: Sources of entropy - /dev/random problem for network servers

2001-04-09 Thread Heusden, Folkert van
>> However, only 3 drivers in drivers/net actually set >> SA_SAMPLE_RANDOM when calling request_irq(). I believe >> all of them should. > No, because an attacker can potentially control input and make it > non-random. AB> 2. Given that otherwise in at least my application (and machine AB> without

Re: build -->/usr/src/linux

2001-04-09 Thread Miquel van Smoorenburg
In article <[EMAIL PROTECTED]>, Jamie Lokier <[EMAIL PROTECTED]> wrote: >Miquel van Smoorenburg wrote: >> .. but there should be a cleaner way to get at the CFLAGS used >> to compile the kernel. > >There is a way though I'd not call it clean. Here is an extract from Do you think something like

Q: process concurrency and sigaction()

2001-04-09 Thread Anton Altaparmakov
Hi all, I use sigaction() to install a handler for SIGALRM, which is triggered periodically by a timer created using setitimer(ITIMER_REAL). The handler modifies the same data that my program (that registered the signal handler) modifies. So I need to lock one against the other. (The program h

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Studierende der Universitaet des Saarlandes
> > I'd prefer to inline cpu_is_idle(), but optimizing the idle > >code path is probably not that important ;-) > > Sure it is, in one way: how fast can you get back to work? > (not OK to take a millisecond getting out of the idle loop) 2 short function calls instead of 2 "if(current->need_re

Re: [Linux-fbdev-devel] Re: fbcon slowness [was NTP on 2.4.2?]

2001-04-09 Thread Ivan Kokshaysky
On Mon, Apr 09, 2001 at 12:02:54PM +0200, Maciej W. Rozycki wrote: > I think you need an mb here. To force sychronization with other CPUs. > Unless you know you are UP or there is no possibility another CPU may > access the relevant device. Yes - in most cases you need synchronization at a high

Re: Q: process concurrency and sigaction()

2001-04-09 Thread Andi Kleen
On Mon, Apr 09, 2001 at 12:32:02PM +0100, Anton Altaparmakov wrote: > 1. On SMP, is it guaranteed that only one (handler vs. normal program code) > executes at the same time? (Or is it possible, for example, that signal > handler runs on CPU1 while the normal program code is executing on CPU2?)

1.6666.... ms interrupts needed!!

2001-04-09 Thread npunmia
Hi. We are simulating air interface of GPRS on LAN. A TDMA(time division multiple access) frame duration is 40ms. Each TDMA frame consists of 24 timeslots. Each timeslot is of 40/24 ms (i.e 1.6...ms) . To know what current timeslot it is, we need a timer interrupt after every 1.666

[PATCH] net drivers: missing __init's

2001-04-09 Thread Andrey Panin
Hi all, attached patches add missing __init and (__devinit) to some network drivers: at1700.c, eepro.c, epic100.c, hamachi.c, sis900.c, tokenring/abyss.c, tokenring/tmsisa.c, tokenring/tmspci.c. Best regards. -- Andrey Panin| Embedded systems software engineer [EMA

Re: Q: process concurrency and sigaction()

2001-04-09 Thread Anton Altaparmakov
Andi, Thanks a lot for the explanations! All clear now. (-: [snip] At 12:45 09/04/01, Andi Kleen wrote: >It's ok, but you don't really need to spin. A flag is enough. Also you >could use the signal blocking function (sigprocmask), but they're slightly >more expensive than just setting a flag. Y

Re: [PATCH] net drivers: missing __init's

2001-04-09 Thread Andrzej Krzysztofowicz
"Andrey Panin wrote:" > > attached patches add missing __init and (__devinit) to some network drivers: > at1700.c, eepro.c, epic100.c, hamachi.c, sis900.c,=20 > tokenring/abyss.c, tokenring/tmsisa.c, tokenring/tmspci.c. > > diff -ur -x *.o -x *.flags /linux.vanilla/drivers/net/token

Re: Zero Copy IO

2001-04-09 Thread Jeremy Jackson
Douglas Gilbert wrote: > "Alex Q Chen" <[EMAIL PROTECTED]> wrote: > > > I am trying to find a way to pin down user space > > memory from kernel, so that these user space buffer > > can be used for direct IO transfer or otherwise > > known as "zero copying IO". Searching through the > > Internet

Re: goodbye

2001-04-09 Thread Billy Harvey
> The ISP could have blocked outgoing port 25 instead, forcing you to go > via the relay. Then you'd have no choice. > > Regards, > > Richard Any ISP that blocks any port I want to use will see me in court. Billy - To

reboots under load in 2.4.3

2001-04-09 Thread Vitezslav Samel
Hi! When I booted freshly compiled linux-2.4.3 on my SMP machine, during some compilling (make -j2 in gtk+ sources) the machine reboots. There were some other processes running: trplayer (command line realaudio player), some bashes and midnight-commanders. XFree86 wasn't running. Reboot

i2o & Promise SuperTrak100

2001-04-09 Thread Joao Paulo Martins
Hi, I purchase a Promise SuperTrak100 RAID controler and installed on a PIII dual with latest kernel 2.4.3. It didn't work, so I searched the linux-kernel achives and found an exact discription of my problem by David Priban on Feb. 27 2001 (http://www.uwsg.iu.edu/hypermail/linux/kernel/01

Re: [Lse-tech] Re: [PATCH for 2.5] preemptible kernel

2001-04-09 Thread bsuparna
>One question: >isn't it the case that the alternative to using synchronize_kernel() >is to protect the read side with explicit locks, which will themselves >suppress preemption? If so, why not just suppress preemption on the read >side in preemptible kernels, and thus gain the simpler implement

parport initialisation

2001-04-09 Thread Bjorn Wesen
Hi, regarding drivers/parport/* is there any particular reason as to why the different parport drivers aren't initialized using module_init() ? Like weird init order dependencies and stuff. Looking at parport_init itself (which has hardcoded init calls to the different drivers right now) it doe

Re: parport initialisation

2001-04-09 Thread Tim Waugh
On Mon, Apr 09, 2001 at 02:13:10PM +0200, Bjorn Wesen wrote: > Is it just because nobody has gotten around to "fixing" it or is there a > deeper reason ? There's no deeper reason. But there are dependencies involved: parport needs to be initialised before any parport lowlevel drivers, and they

skbuff.h

2001-04-09 Thread nctucis
Hi, I use 2.2.16 kernel. I found that there is a sk_buff structure in "/usr/src/linux/include/linux/skbuff.c", and there is a variable "unsigned in csum;" in the sk_buff structure. I want to know this checksum check what information. Could you give me a hand, please? -=-=-=-=-=-=-=- In fact, I

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Andrea Arcangeli
On Sun, Apr 08, 2001 at 11:35:36PM +0200, Manfred Spraul wrote: > I've attached a new patch: > > * cpu_is_idle() moved to > * function uninlined due to header dependencies > * cpu_is_idle() doesn't call do_softirq directly, instead the caller > returns to schedule() > * cpu_is_idle() exported fo

Re: rw_semaphores

2001-04-09 Thread Ben LaHaise
On Sun, 8 Apr 2001, Linus Torvalds wrote: > > The "down_writer_failed()" case was wrong: Which is exactly the same problem in the original code. How about the following patch against the original code? I hadn't sent it yet as the test code isn't finished (hence, it's untested), but given that

SMP kernel has died in using usb keyboard

2001-04-09 Thread Young-Ho. Cha
Hi kernel hackers. I have found problem in using usb keyboard. non-SMP kernel has no problem, but SMP kernel has died pressing numlock key twice. anybody has patch against that? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTE

Re: PROBLEM: kernel oops in reiserfs under 2.4.2-ac28 and 2.4.3-ac3when rming files

2001-04-09 Thread Chris Mason
On Sunday, April 08, 2001 03:43:19 PM -0500 xOr <[EMAIL PROTECTED]> wrote: > [1.] kernel oops in reiserfs under 2.4.2-ac28 and 2.4.3-ac3 when rming > files Ok, reiserfs must be picking the wrong member in an array of function pointers, probably on a bad item from disk. We're testing some cod

Re: goodbye

2001-04-09 Thread Wayne . Brown
Joseph Carter <[EMAIL PROTECTED]> wrote: >Let's see, ORBS takes out the ISP route, DUL takes out the direct one. Is >it any wonder people are hostile toward those two lists? Exactly. I hate spam, but I hate ORBS and DUL even more. If I'm going to get the shaft, I'd rather it be from the "ba

Re: goodbye

2001-04-09 Thread David Woodhouse
[EMAIL PROTECTED] said: > Exactly. I hate spam, but I hate ORBS and DUL even more. If I'm > going to get the shaft, I'd rather it be from the "bad guys" > (spammers) than from self-appointed net.cops. "self-appointed"? Are you implying that the people who run ORBS and the other RBL lists

Re: skbuff.h

2001-04-09 Thread Richard B. Johnson
On Mon, 9 Apr 2001, nctucis wrote: > Hi, > > I use 2.2.16 kernel. > I found that there is a sk_buff structure in > "/usr/src/linux/include/linux/skbuff.c", and > there is a variable "unsigned in csum;" in > the sk_buff structure. > > I want to know this checksum check what information. > Could

[RFC][PATCH] Scalable FD Management using Read-Copy-Update

2001-04-09 Thread Maneesh Soni
Scalable FD Management Using Read-Copy-Update - This patch provides a very good performance improvement in file descriptor management for SMP linux kernel on a 4-way machine with the expectation of even higher gains on higher end machines. The patch

Bug report: tcp staled when send-q != 0, timers == 0.

2001-04-09 Thread Eugene B. Berdnikov
Hi all. In brief: a stale state of the tcp send queue was observed for 2.2.17 while send-q counter and connection window sizes are not zero: % netstat -n -eot | grep 1018 tcp0 13064 194.190.166.31:22 194.190.161.106:1018 ESTABLISHED 0 11964 off (

New loopback bug

2001-04-09 Thread John Langford
I've encountered a loopback bug on kernel-2.4.3+international_patch. I haven't been able to pin down what the bug is exactly, but these are the conditions under which it manifests: 1. connect file to loopback device 2. build fs on loopback device 3. mount fs and use it 4. read the file 5. lockup

Re: build -->/usr/src/linux

2001-04-09 Thread Jamie Lokier
Miquel van Smoorenburg wrote: > >There is a way though I'd not call it clean. Here is an extract from > > Do you think something like this is the correct approach? If it > was part of the official kernel you could write a Makefile like this: > > [code to creake /lib/modules/`uname -r`/config.mak

Re: goodbye

2001-04-09 Thread Wayne . Brown
David Woodhouse <[EMAIL PROTECTED]> wrote: >"self-appointed" > >Are you implying that the people who run ORBS and the other RBL lists >actually hacked into vger.kernel.org and changed the MTA configuration to >use those lists? I was of the opinion that it was a free choice made by the >adminis

Where is NR_TASKS gone in 2.4?

2001-04-09 Thread Daniel Stutz
How can i get the max. number of tasks in kernel 2.4? In 2.2 there was a macro NR_TASKS Daniel -- -- In God we Trust, all others please submit signed PGP/X.509 key Daniel Stutz <[EMAIL PROTECTED]>| Product Development Astaro AG | http://www.astaro.de | +49-721-490069-0 | Fax -55 - To unsu

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Manfred Spraul
Andrea Arcangeli wrote: > > your cpu_is_idle will return 0 in the need_resched != 0 check even if the cpu > is idle (because of the -1 trick for avoiding the SMP-IPI to notify the cpu). > Fixed. > The issue you are addressing is quite londstanding and it is not only related > to the loop with an

Processes hanging in D state in 2.4.3 - any findings?

2001-04-09 Thread Eloy A. Paris
Hi guys, I have seen several messages posted to l-k about people reporting processes (mozilla most of the time) hanging in the D state in 2.4.3, but I haven't seen someone posting a possible explanation or solution to the problem. Anyone knows where does the problem lie, or a workaround for the

Re: Re: nfs performance at high loads

2001-04-09 Thread Kapish K
Hello, Thanks for the inputs.. But, if we cannot move back to 2.2.19 and need to stick with 2.4.0 for our own reasons concerning the work underway, would it be possible to give us a pointer us to the list of issues related to this problem in the vm, so that we may attempt to try and get so

Re: PROBLEM: select() on TCP socket sleeps for 1 tick even if data available

2001-04-09 Thread Stephen D. Williams
An old thread, but important to get these fundamental performance numbers up there: 2.4.2 on an 800mhz PIII Sceptre laptop w/ 512MB ram: elapsed time for 10 pingpongs is 3.81327 10/3.81256 ~26229.09541095746689888159 1/.379912

No 100 HZ timer !

2001-04-09 Thread schwidefsky
Hi, seems like my first try with the complete patch hasn't made it through to the mailing list. This is the second try with only the common part of the patch. Here we go (again): --- I have a suggestion that might seem unusual at first but it is important for Linux on S/390. We are facing the

Re: skbuff.h

2001-04-09 Thread Richard B. Johnson
On Mon, 9 Apr 2001, gis88530 wrote: > Thanks a lot. > Do you know the purpose of csum_partial( ) function? > I can't find out it source code. > Sure. It does a partial checksum of various IP fragments when they are being assembled. By starting with 0 as the input parameter, and the entire lengt

[PATCH] 2.4.4-pre1 sparc/mm typo

2001-04-09 Thread Hugh Dickins
--- 2.4.4-pre1/arch/sparc/mm/generic.c Sat Apr 7 08:15:16 2001 +++ linux/arch/sparc/mm/generic.c Mon Apr 9 16:48:42 2001 @@ -21,7 +21,7 @@ struct page *ptpage = pte_page(page); if ((!VALID_PAGE(ptpage)) || PageReserved(ptpage)) retur

OPPS with 2.4.3 and LIDS

2001-04-09 Thread Wade Hampton
See attached oops description. -- W. Wade, Hampton <[EMAIL PROTECTED]> BUG report for vmguest5 on Mon Apr 9 07:00:32 EDT 2001 [1.] One line summary of the problem: Kernel oops with 2.4.3+LIDS running under VMWare [2.] Full description of the problem/report: The machine that crashed is a

oops script for /usr/src/linux/scripts

2001-04-09 Thread Wade Hampton
I made a simple bug_report.sh script to facilitate generating a bug report. It could be included in /usr/src/linux/scripts and could be referenced in /usr/src/linux/BUG-REPORTING. If anyone is interested, please see attached. Cheers, -- W. Wade, Hampton <[EMAIL PROTECTED]> bug_report.sh

skb allocation problems

2001-04-09 Thread Imran . Patel
hello all, For the past week, i am having problems with (possibly BUGGY) memory allocation by the kernel in my NAT-PT module. I posted this to netdev before but did not get any response. So, here i am with some more proof:) In my IPV6-IPV4 translator module, i capture an IPV4 packet by register

RE: tulip (was RE: Kernel 2.4.3 fails to compile)

2001-04-09 Thread Manuel A. McLure
Jeff Garzik said: [snip conversation about NETDEV WATCHDOG errors on ADMTek Comet tulip clone card] > > Ok, this should be fixed in the latest patches sent to Alan and Linus. Testing with 2.4.3-ac3 and so far, so good. Thanks! -- Manuel A. McLure - Unify Corp. Technical Support <[EMAIL PROTECTE

2.4.3, VMWare, 2 VMs

2001-04-09 Thread Wade Hampton
Greetings, Is anyone having problems with running more than 1 VM on 2.4.3. I have crashed my host O/S several times when I try to start two VMs. Currently, I don't have an oops or other info to report, but I did see a post on the vmware list about 2.4.3 SMP and VMWARE. Host: dual PIII/800, 256

[PATCH 2.4.2] ne.c: Add to bad_clone_list

2001-04-09 Thread Jan-Benedict Glaw
Hi! This allows me to use some (old and broken) AT/LANTIC boards. MfG, JBG -- Fehler eingestehen, Größe zeigen: Nehmt die Rechtschreibreform zurück!!! /* Jan-Benedict Glaw <[EMAIL PROTECTED]> -- +49-172-7608481 */ keyID=0x8399E1BB fingerprint=250D 3BCF 7127 0D8C A444 A961 1DBD 5E75 8399 E1BB

Oops in networking with 2.4.3

2001-04-09 Thread Kenneth Stephen
Hi, I've got a dual CPU (Pentium-Pro), Adaptec 7880 SCSI adapter machine with two 100Mbps ethernet cards (Linksys / Tulip), and a 16/4 Token-ring card (IBM Olympic chipset) in it. The kernel configuration is attached in this email. I installed Debian 2.2r2 and upgraded the prereq

Re: 2.4.3, VMWare, 2 VMs

2001-04-09 Thread Petr Vandrovec
On 9 Apr 01 at 12:03, Wade Hampton wrote: > Is anyone having problems with running more than > 1 VM on 2.4.3. I have crashed my host O/S several > times when I try to start two VMs. Currently, > I don't have an oops or other info to report, but > I did see a post on the vmware list about 2.4.3

Re: Unresolved symbol in 2.4.4p1, ia32

2001-04-09 Thread Todd M. Roy
> From:Jonathan Hudson <[EMAIL PROTECTED]> > X-Newsreader: knews 1.0b.1 > x-no-productlinks: yes > X-Newsgroups: fa.linux.kernel > Content-Type: text/plain; charset=iso-8859-1 > Date:Sat, 07 Apr 2001 21:01:56 GMT > Bytes: 235 > Sender: [EMAIL PROTECTED] > Preced

[PATCH 2.4.2] ne.c: Add to bad_clone_list

2001-04-09 Thread Donald Becker
>From: Jan-Benedict Glaw ([EMAIL PROTECTED]) >Date: Mon Apr 09 2001 - 12:07:16 EDT >This allows me to use some (old and broken) AT/LANTIC boards. Please re-test this patch. Boards based on DP83905 AT/LANTIC chip should never need to be added to the bad clone list. The bad clone list should

Re: 2.4.3, VMWare, 2 VMs

2001-04-09 Thread Wade Hampton
Petr Vandrovec wrote: > > On 9 Apr 01 at 12:03, Wade Hampton wrote: > > > Is anyone having problems with running more than > As I already answered on VMware newsgroups: Thanks. I didn't see the post on the VMware newsgroup > VMware's 2.0.3 vmmon module uses save_flags() + cli() > in poll(

Re: No 100 HZ timer !

2001-04-09 Thread Jeff Dike
[EMAIL PROTECTED] said: > I have a suggestion that might seem unusual at first but it is > important for Linux on S/390. We are facing the problem that we want > to start many (> 1000) Linux images on a big S/390 machine. Every > image has its own 100 HZ timer on every processor the images uses >

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Andrea Arcangeli
On Mon, Apr 09, 2001 at 05:26:27PM +0200, Manfred Spraul wrote: > The return path to user space checks for pending softirqs. A delay of And it breaks the loop too if new softirq events become pending again in background. > 1/HZ is only possible if the cpu loops in kernel space without returning

Reiser FS doesn't work with 2.4.4-pre1?

2001-04-09 Thread Ola Garstad
After patching from 2.4.3 to 2.4.4-pre1 my reiserfs volumes failed to mount. I checked that reiserfs was included and tried to load the module manualy. This gave this result: lib/modules/2.4.4-pre1/kernel/fs/reiserfs/reiserfs.o: unresolved symbol strstr /lib/modules/2.4.4-pre1/kernel/fs/reiserf

vmlinuz won't build with cmd64X.C

2001-04-09 Thread Jordan
I went in to my .config and disabled 640 and 640 enhanced in favor of trying the 64x ide support. I especially liked the fact that from the code it look to have a /proc table similar the the via driver for my onboard controller. Then during compile I can not get the 64x to correctly build itself

Re: Processes hanging in D state in 2.4.3 - any findings?

2001-04-09 Thread Andrew Morton
"Eloy A. Paris" wrote: > > Hi guys, > > I have seen several messages posted to l-k about people reporting > processes (mozilla most of the time) hanging in the D state in 2.4.3, > but I haven't seen someone posting a possible explanation or solution > to the problem. It's due to problems in the

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread kuznet
Hello! > Btw, you don't schedule the ksoftirqd thread if do_softirq() returns > from the 'if(in_interrupt())' check. ksoftirqd will not be switched to before the first schedule or ret form syscall, when softirqs will be processed in any case. So, wake up in this case would be mistake. > I assu

[PATCH] PS/2 ESDI

2001-04-09 Thread Hal Duston
All, Here is a patch I have put together (with much assistance from Jens Axboe) that permits ps2esdi machines to boot again. It is against 2.4.3. In case my mailer mangles it, it is also available at the following URL. http://www.sound.net/~hald/projects/ps2esdi/ps2esdi-2.4.3.patch0 Thank

Re: goodbye || alternatives

2001-04-09 Thread David
Or you can do as I have and setup port 26 SMTP, thereby routing around nazi ISP created damage. Believe me, the damage that RBL, ORBS, etc can do is incredible. I still use them, but I use them carefully and I provide escape routes for people who are still under a global everybody-is-guilty-

Re: goodbye

2001-04-09 Thread Stephen E. Clark
[EMAIL PROTECTED] wrote: > > Joseph Carter <[EMAIL PROTECTED]> wrote: > > >Let's see, ORBS takes out the ISP route, DUL takes out the direct one. Is > >it any wonder people are hostile toward those two lists? > > Exactly. I hate spam, but I hate ORBS and DUL even more. If I'm going to get >

Re: [PATCH] Re: softirq buggy

2001-04-09 Thread Andrea Arcangeli
On Mon, Apr 09, 2001 at 09:48:02PM +0400, [EMAIL PROTECTED] wrote: > Hello! > > > Btw, you don't schedule the ksoftirqd thread if do_softirq() returns > > from the 'if(in_interrupt())' check. > > ksoftirqd will not be switched to before the first schedule > or ret form syscall, when softirqs wil

Re: No 100 HZ timer !

2001-04-09 Thread Mark Salisbury
this is one of linux biggest weaknesses. the fixed interval timer is a throwback. it should be replaced with a variable interval timer with interrupts on demand for any system with a cpu sane/modern enough to have an on-chip interrupting decrementer. (i.e just about any modern chip) On Mon, 09

Re: [RFC] Ext2 Directory Index - File Structure

2001-04-09 Thread Andreas Dilger
Daniel, you write: > For the past several weeks I have been developing a directory index > facility for Ext2, with good results so far. This note describes the > on-disk format of the new index. Finally starting to test your last release, and you make a new one... ;-) > Needless to say, the new

Re: ISIcom cards by Multi-tech

2001-04-09 Thread Alan Cox
> As multitech seems not to provide a driver for 2.4, someone must have > ported the 2.2 driver to 2.4. I'd like to talk to this person, and help > merging the 2.2 updates to 2.4. I did a quick port of the old driver over (it wasnt very hard) and people then added additional bits of support later

Re: Unresolved symbol in 2.4.4p1, ia32

2001-04-09 Thread Alan Cox
> depmod: *** Unresolved symbols in > /lib/modules/2.4.4-pre1/kernel/drivers/ide/ide-cd.o > depmod: strstr > > depmod: *** Unresolved symbols in > /lib/modules/2.4.4-pre1/kernel/drivers/parport/parport.o > depmod: strstr That'll be from my patches. Now I am b

Re: [PATCH] PS/2 ESDI

2001-04-09 Thread Hal Duston
All, OK, Helge is of course correct here. I will get a new patch out tonight. Basically, the ending = -1; needs to be preceded by an else. (I think so anyway, as I don't have access to that machine right now.) Hal Duston [EMAIL PROTECTED] On Mon, 9 Apr 2001, Helge Deller wrote: > Hi Hal, >

Re: goodbye

2001-04-09 Thread Alan Cox
> I really would like to run "ORBS" on my incoming-mail-server. However > I find it unacceptable to be rejecting Email from possibly legitimate > clients. So Adding an "relay is listed on orbs" line would allow me to > sort this into a low priority "probably spam" mailbox, just like I'd > do with

Re: PROBLEM: select() on TCP socket sleeps for 1 tick even if data available

2001-04-09 Thread James Antill
"Stephen D. Williams" <[EMAIL PROTECTED]> writes: > An old thread, but important to get these fundamental performance > numbers up there: > > 2.4.2 on an 800mhz PIII Sceptre laptop w/ 512MB ram: > > elapsed time for 10 pingpongs is > 3.81327 > 10/3.81

Re: Zero Copy IO

2001-04-09 Thread Alan Cox
> advantageous to enable zero copy IO than copy_from_user() and copy_to_user > () all the data. Other OS such as AIX and OS2 have kernel functions that > can be used to accomplish such a task. Has any ground work been done in > Linux 2.4 to enable "zero copying IO"? kiovecs support this. Note t

[OT] Re: goodbye

2001-04-09 Thread Michael Peddemors
Uh... use their ISP relay service anyway??? I take my laptop all over, to lot's of my clients locations, and if I could relay through their servers, then I had better give them some good advice.. Some places I just pick an available IP and it might not be in the allowed relay list. And this happe

Re: Unresolved symbol in 2.4.4p1, ia32

2001-04-09 Thread Andrea Arcangeli
On Mon, Apr 09, 2001 at 07:58:23PM +0100, Alan Cox wrote: > > depmod: *** Unresolved symbols in > > /lib/modules/2.4.4-pre1/kernel/drivers/ide/ide-cd.o > > depmod: strstr > > > > depmod: *** Unresolved symbols in > > /lib/modules/2.4.4-pre1/kernel/drivers/parport/parport.o >

Re: goodbye

2001-04-09 Thread Alan Cox
> The other exception is untestable-netblocks.orbs.org, which blocks > everything it cannot test and is just as bad as DUL. untestable-netblocks is the killer for 20% of the actual spam I get (almost entirely from rr.com) > Anyway, since linux-kernel has chosen to not receive email from me > I w

aic7xxx and 2.4.3 failures

2001-04-09 Thread Jim Studt
I've got a trio of identical PIII machines all failing with aic7xxx under 2.4.3. I've tried both aic7xxx 6.1.9 and 6.1.10 in addition to the one in 2.4.3 (6.1.5?). These machines work fine under 2.2.18pre21. I'm looking for any ideas or suggestions on how to fix this. (Ok, honestly I'm hoping s

Question on accessing /proc

2001-04-09 Thread Srinivasan Venkatraman
Hi, I am new to this list. I did go through the FAQ before posting this question. I have a specific requirment - creating,modifying and deleting data structures inside the kernel values of which will be passed by an user application. I know we could do this by writing a system call or by ioctl

Re: ISIcom cards by Multi-tech

2001-04-09 Thread Michael Reinelt
Alan Cox wrote: > > > As multitech seems not to provide a driver for 2.4, someone must have > > ported the 2.2 driver to 2.4. I'd like to talk to this person, and help > > merging the 2.2 updates to 2.4. > > I did a quick port of the old driver over (it wasnt very hard) and people then > added a

Re: Question on accessing /proc

2001-04-09 Thread Jeff Garzik
Srinivasan Venkatraman wrote: > I am new to this list. I did go through the FAQ before posting this > question. I have a specific requirment - creating,modifying and deleting > data structures inside the kernel values of which will be passed by an > user application. I know we could do this by wr

Re: Re: nfs performance at high loads

2001-04-09 Thread Alan Cox
> Thanks for the inputs.. But, if we cannot move back to 2.2.19 > and need to stick with 2.4.0 for our own reasons concerning the > work underway, would it be possible to give us a pointer us to > the list of issues related to this problem in the vm, so that we > may attempt to try and get s

Re: Processes hanging in D state in 2.4.3 - any findings?

2001-04-09 Thread Alan Cox
> I have seen several messages posted to l-k about people reporting > processes (mozilla most of the time) hanging in the D state in 2.4.3, > but I haven't seen someone posting a possible explanation or solution > to the problem. > Anyone knows where does the problem lie, or a workaround for the

messages with ide-scsi

2001-04-09 Thread f5ibh
Hi ! I'm installing a CD burner and I've setup the ide-scsi, while checking the setup, I got the following messages. What does this means, please ? System is : --- Linux debian-f5ibh 2.2.19 #1 lun avr 9 18:33:18 CEST 2001 i586 unknown Gnu C 2.95.2 Gnu make

Re: No 100 HZ timer !

2001-04-09 Thread Alan Cox
> this is one of linux biggest weaknesses. the fixed interval timer is a > throwback. it should be replaced with a variable interval timer with interrupts > on demand for any system with a cpu sane/modern enough to have an on-chip > interrupting decrementer. (i.e just about any modern chip) It

Re: aic7xxx and 2.4.3 failures

2001-04-09 Thread Alan Cox
> A typical startup with 6.1.9 proceeds like this... (6.1.10 hangs silently > after emitting the scsi0 and scsi1 adapter summaries, maybe it is > going through the same gyrations silently.) > Try saying N to the AIC7xxx driver and Y to AIC7XXX_OLD and see if that works. This is important both

Re: ISIcom cards by Multi-tech

2001-04-09 Thread Alan Cox
> > I did a quick port of the old driver over (it wasnt very hard) and people then > > added additional bits of support later. > > > > multitech never sent me many updates > > O well. I thought it went this way > > Do you have sort of a 'patch' from your port? I could take this as a > guide

Re: goodbye

2001-04-09 Thread Rogier Wolff
Alan Cox wrote: > > I really would like to run "ORBS" on my incoming-mail-server. However > > I find it unacceptable to be rejecting Email from possibly legitimate > > clients. So Adding an "relay is listed on orbs" line would allow me to > > sort this into a low priority "probably spam" mailbox,

Sound problem with 2.2.19

2001-04-09 Thread Sean Rima
Originally to: All I am sorry if this is old news but I have not seen any mention of it in the list. I keep getting "kernel: Sound error: Couldn't allocate DMA buffer" in my syslog. However sound was working until this morning. The machine uptime is below :) The PC is a IBM PS/2 486DX2, with an

Re: [CHECKER] __init functions called by non-__init

2001-04-09 Thread Pavel Machek
Hi! > 1. The best case: an init function calls a non-init, which in > turn calls an init: > > void __init probe() { a(); } > void a() { b(); } > void __init b() { ... } > in this case, is the missing __init on 'a' only a performance >

Re: aic7xxx and 2.4.3 failures

2001-04-09 Thread Jim Studt
> > A typical startup with 6.1.9 proceeds like this... (6.1.10 hangs silently > > after emitting the scsi0 and scsi1 adapter summaries, maybe it is > > going through the same gyrations silently.) > > > Alan Cox directs... > Try saying N to the AIC7xxx driver and Y to AIC7XXX_OLD and see if th

Re: No 100 HZ timer !

2001-04-09 Thread Mark Salisbury
On Mon, 09 Apr 2001, Alan Cox wrote: > > this is one of linux biggest weaknesses. the fixed interval timer is a > > throwback. it should be replaced with a variable interval timer with interrupts > > on demand for any system with a cpu sane/modern enough to have an on-chip > > interrupting decre

Re: aic7xxx and 2.4.3 failures

2001-04-09 Thread lists
I confirm similar problems (see my message from yesterday). AIC7XXX_OLD also failed for me. I have tried aic 6.1.8 as well as 6.1.10. Both 2.4.0 under redhat 7.0 and 2.4.1 as shipped by redhat wolverine work. As have all earlier versions going back to 2.3.xx and 2.2.x On Mon, Apr 09, 2001 at

Re: aic7xxx and 2.4.3 failures

2001-04-09 Thread Jure Pecar
I can add a "me too" to this thread. I began playing with 2.4 releases (again) at 2.4.2-ac23 and i can't manage to boot it properly, even the 2.4.3-ac2. I have an adaptec 2940U (aic7860 as driver tells me) and both drivers, old and new, dont work properly. Either i get request_module[scsi_hostada

Version 6.1.11 of the aic7xxx driver availalbe

2001-04-09 Thread Justin T. Gibbs
As always, the latest version of this driver is availalbe here: http://people.FreeBSD.org/~gibbs/linux/ This site now includes installation instructions, feature set, etc. The page is under construction - comments welcome. For the impatient: CHANGELOG: http://people.FreeBSD.org/~gibbs/lin

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