dead CONFIG_ variable under drivers/block

2007-05-03 Thread Robert P. J. Day
$ ../dead_config.sh drivers/block == MM_MAP_MEMORY == drivers/block/umem.c:109:#ifdef CONFIG_MM_MAP_MEMORY drivers/block/umem.c:876:#ifdef CONFIG_MM_MAP_MEMORY drivers/block/umem.c:907:#ifdef CONFIG_MM_MAP_MEMORY drivers/block/umem.c:925: printk(KERN_INFO MM%d: MEM area not

[RFC] [Patch 1/3] readahead statistics slimmed down, statistics prereq

2007-05-03 Thread Martin Peschke
The statistics infrastruture used to offer two different counter implementations: one that just counted the number of samples, and another one that summed up all samples. Users were required to chose one, while it is often useful to have both pieces of information. This patches merges them. Output

[RFC] [Patch 2/3] readahead statistics slimmed down, adapt zfcp

2007-05-03 Thread Martin Peschke
This patch adapts zfcp to the counter changes in lib/statistics.c. Signed-off-by: Martin Peschke [EMAIL PROTECTED] --- zfcp_ccw.c |4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux/drivers/s390/scsi/zfcp_ccw.c

[RFC] [Patch 3/3] readahead statistics slimmed down

2007-05-03 Thread Martin Peschke
This patch implements the bulk of the existing the adaptive readahead statistics with lib/statistics.c. The output format differs somewhat as the the statistics code just emits lists of items and doesn't do tables. It is feasible to leave reformating and beautification to some user scripts, if

dead CONFIG_ variables under drivers/char

2007-05-03 Thread Robert P. J. Day
$ ../dead_config.sh drivers/char == COBALT == drivers/char/nvram.c:52:# if defined(CONFIG_COBALT) drivers/char/nvram.c:45:#define COBALT 3 drivers/char/nvram.c:54:#define MACH COBALT drivers/char/nvram.c:79:#if MACH == COBALT drivers/char/nvram.c:607:#if MACH ==

[PATCH] synclink_gt add compat_ioctl

2007-05-03 Thread Paul Fulghum
Add compat_ioctl handler to synclink_gt driver. The one case requiring a separate 32 bit handler could be removed by redefining the associated structure in a way compatible with both 32 and 64 bit systems. But that approach would break existing native 64 bit user applications. Signed-off-by:

dead CONFIG_ variables under drivers/pcmcia

2007-05-03 Thread Robert P. J. Day
$ ../dead_config.sh drivers/pcmcia == M32RPCC_SLOT2 == drivers/pcmcia/m32r_pcc.c:710:#ifdef CONFIG_M32RPCC_SLOT2 == MPC860T == drivers/pcmcia/m8xx_pcmcia.c:95:#if defined(CONFIG_MPC860T) || defined(CONFIG_MPC860) || defined(CONFIG_MPC821) arch/ppc/8xx_io/fec.c:7:

Re: Remove apparently dead CONFIG_NO_ATA_LEGACY code.

2007-05-03 Thread Randy Dunlap
On Thu, 3 May 2007 13:53:06 -0400 (EDT) Robert P. J. Day wrote: Remove the single snippet of code conditional on the non-existent CONFIG_NO_ATA_LEGACY Kconfig variable. Signed-off-by: Robert P. J. Day [EMAIL PROTECTED] --- i would have mailed a note about this to the ATA maintainer

dead CONFIG_ variables under drivers/serial/

2007-05-03 Thread Robert P. J. Day
this one's a biggie, with a few obvious false positives. $ ../dead_config.sh drivers/serial == 68328_SERIAL_UART2 == drivers/serial/68328serial.h:184:#ifndef CONFIG_68328_SERIAL_UART2 == ALMA_ANS == drivers/serial/68328serial.c:109:#if

dead CONFIG_ variables: th-th-that's all, folks

2007-05-03 Thread Robert P. J. Day
you've been a great crowd, really. rday -- Robert P. J. Day Linux Consulting, Training and Annoying Kernel Pedantry Waterloo, Ontario, CANADA http://fsdev.net/wiki/index.php?title=Main_Page

Re: [patch 14/22] pollfs: pollable futex

2007-05-03 Thread Davide Libenzi
I thought you were talking about the poll/epoll interface in general, and the approach on how to extend it for the very few cases that ppl asks for. but I see we're focusing on futexes ... On Thu, 3 May 2007, Ulrich Drepper wrote: On 5/2/07, Davide Libenzi [EMAIL PROTECTED] wrote: 99% of

[patch] export hrtimer_forward

2007-05-03 Thread Stas Sergeev
Hello. It seems hrtimer_forward was forgotten to export - other symbols of the hrtimers API are already exported. Unless I am missing something, using the hrtimers without that function is problematic. Andrew, could you please apply? Signed-off-by: [EMAIL PROTECTED] --- a/kernel/hrtimer.c

[PATCH] CIFS: make sec=none force an anonymous mount

2007-05-03 Thread Jeff Layton
We had a customer report that attempting to make CIFS mount with a null username (i.e. doing an anonymous mount) doesn't work. Looking through the code, it looks like CIFS expects a NULL username from userspace in order to trigger an anonymous mount. The mount.cifs code doesn't seem to ever pass a

kernel panic with 2.6.21-gdc87c398

2007-05-03 Thread Ben Castricum
Roughly 5 minutes after trying 2.6.21-gdc87c398 it paniced. I took a couple of pictures of the screen and rebooted. So far it hasn't happened again. I uploaded all the info into http://www.bencastricum.nl/2.6.21-gdc87c398/ Hopefully this helps. Ben - To unsubscribe from this list: send

Re: console font limits

2007-05-03 Thread Jan Engelhardt
On May 3 2007 17:56, Geert Uytterhoeven wrote: Actually, the kernel could just jump in. That is, when you start in fb mode, you get the regular 8x16 vga font - on your choice of resolution, and can also set it with setfont. So far so nice. Now, when you start fbiterm -- for example to read

Re: [PATCH] crypto: convert crypto.h to UTF-8

2007-05-03 Thread Jan Engelhardt
On May 3 2007 11:35, John Anthony Kazos Jr. wrote: non-stupid/non-broken distributions of GNU/Linux and other major Un*ces should be based on (or at least compatible with) UTF-8 in basic operations. Files like the keymaps will be more work to convert, but they can be as well. I'm

Re: [v4l-dvb-maintainer] [PATCH 35/36] Use menuconfig objects II - DVB

2007-05-03 Thread Mauro Carvalho Chehab
Em Qui, 2007-05-03 às 14:54 +0200, Jan Engelhardt escreveu: On May 3 2007 09:37, Mauro Carvalho Chehab wrote: Trent is mentioning an out-of-tree building system to allow easier testing of V4L/DVB patches by end users and developers and during driver development time. The building system allows

Re: [PATCH] CIFS: make sec=none force an anonymous mount

2007-05-03 Thread Christoph Hellwig
On Thu, May 03, 2007 at 02:32:33PM -0400, Jeff Layton wrote: We had a customer report that attempting to make CIFS mount with a null username (i.e. doing an anonymous mount) doesn't work. Looking through the code, it looks like CIFS expects a NULL username from userspace in order to trigger an

Re: [patch] CFS scheduler, -v8

2007-05-03 Thread Li, Tong N
On Thu, 2007-05-03 at 08:53 -0700, William Lee Irwin III wrote: On Thu, May 03, 2007 at 03:29:32PM +0200, Damien Wyart wrote: What are your thoughts/plans concerning merging CFS into mainline ? Is it a bit premature to get it into 2.6.22 ? I remember Linus was ok to change the default

Re: [PATCH] utrace: remove exports

2007-05-03 Thread Alexey Dobriyan
On Mon, Apr 30, 2007 at 10:12:44AM +0100, Christoph Hellwig wrote: On Sun, Apr 29, 2007 at 09:02:32PM -0700, Roland McGrath wrote: EXPORT_SYMBOL_GPL(utrace_attach); There is not modular user of this, so this and the other utrace_ functions should not be exported. Nor do I think

Re: [patch] export hrtimer_forward

2007-05-03 Thread Peter Zijlstra
On Thu, 2007-05-03 at 21:57 +0400, Stas Sergeev wrote: Hello. It seems hrtimer_forward was forgotten to export - other symbols of the hrtimers API are already exported. Unless I am missing something, using the hrtimers without that function is problematic. Andrew, could you please

[git patches] ocfs2 fixes

2007-05-03 Thread Mark Fasheh
Here's some various fixes and cleanups I had slated for a later pull, but our Ocfs2 testing is ahead of schedule. Please pull from 'upstream-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git upstream-linus to receive the following updates: fs/ocfs2/alloc.c

Re: [patch 01/10] compiler: define __attribute_unused__

2007-05-03 Thread David Rientjes
On Thu, 3 May 2007, Adrian Bunk wrote: That's only addressing part of the issue. What about automatic or static external variables that are declared but may go unreferenced depending on This is only about static code. For non-static code it would be impossible for gcc to issue

Re: kernel panic with 2.6.21-gdc87c398

2007-05-03 Thread Ben Castricum
Roughly 5 minutes after trying 2.6.21-gdc87c398 it paniced. I took a couple of pictures of the screen and rebooted. So far it hasn't happened again. It crashed again, this time leaving more useable info on screen (see the Crash2.jpg in the same directory). I uploaded all the info into

Re: [patch 14/22] pollfs: pollable futex

2007-05-03 Thread Ulrich Drepper
On 5/3/07, Davide Libenzi [EMAIL PROTECTED] wrote: I thought you were talking about the poll/epoll interface in general, and the approach on how to extend it for the very few cases that ppl asks for. but I see we're focusing on futexes ... Futexes must be part of the whole approach. If they

Re: [linux-dvb] DST/BT878 module customization (.. was: Critical points about ...)

2007-05-03 Thread Manu Abraham
Mauro Carvalho Chehab wrote: Enough. Let's stop arguing non technical issues. If either one of you have any technical argue against the Trent's patches, please point where the fix is wrong. Otherwise, if you wish, you may send an acked-by agreeing with the fix. Why don't you stop this

Re: [PATCH] [POWERPC] 8xx: mpc885ads pcmcia support

2007-05-03 Thread Arnd Bergmann
On Thursday 03 May 2007, Segher Boessenkool wrote: For example, you could make this   compatible = 8xx\0mpc885ads; mpc885ads-pcmcia\0mpc8xx-pcmcia or something like that. Right. I can never remember what goes first... Arnd - To unsubscribe from this list: send the line

Re: [patch 01/10] compiler: define __attribute_unused__

2007-05-03 Thread Adrian Bunk
On Thu, May 03, 2007 at 11:56:34AM -0700, David Rientjes wrote: On Thu, 3 May 2007, Adrian Bunk wrote: That's only addressing part of the issue. What about automatic or static external variables that are declared but may go unreferenced depending on This is only about static code.

Re: [patch 04/33] m68k: Atari keyboard and mouse support.

2007-05-03 Thread Dmitry Torokhov
Hi Michael, On 5/3/07, Michael Schmitz [EMAIL PROTECTED] wrote: + + if (!(atakbd_dev = input_allocate_device())) + return -ENOMEM; + + // need to init core driver if not already done so + if (atari_keyb_init()) Memory leak How so? If the core has

Re: [patch] export hrtimer_forward

2007-05-03 Thread Stas Sergeev
Hello. Peter Zijlstra wrote: It seems hrtimer_forward was forgotten to export - other symbols of the hrtimers API Are there actual in-tree users of this symbol? Without we usually leave the symbol unexported, this saves some space. Do you mean it was really left intentional? Unbeleivable! But

[2.6.20.1] BUG: soft lockup detected on CPU#1!

2007-05-03 Thread Folkert van Heusden
My P4 with HT and 2GB of ram on an IDE disk succeeded in triggering another bug: [273187.872796] usb 7-2: usbfs: USBDEVFS_CONTROL failed cmd newhidups rqt 161 rq 1 len 10 ret -110 [273902.586320] BUG: soft lockup detected on CPU#1! [273902.586385] [c1004d53] show_trace_log_lvl+0x1a/0x30

Re: v2.6.21-rt1 - bug in asm-mips/atomic.h

2007-05-03 Thread Tim Bird
Ingo Molnar wrote: i have released the v2.6.20-rt1 kernel... Ingo, There appears to be a bug in the patch for include/asm-mips/atomic.h In the hunk for line 554, it has 2 #endifs. I think it should only have one. A portion of the patch reads: Index: new-linux/include/asm-mips/atomic.h

Re: [GIT] NFS client updates for 2.6.22...

2007-05-03 Thread Peter Zijlstra
On Wed, 2007-05-02 at 07:52 -0700, Trond Myklebust wrote: Hi Linus, Please pull from the repository at git pull git://git.linux-nfs.org/pub/linux/nfs-2.6.git I can confirm that this solves my missing IO completions problem; or at least, my test has been running for 8h+ and still going

Re: [patch 04/33] m68k: Atari keyboard and mouse support.

2007-05-03 Thread Dmitry Torokhov
Hi Roman, On 5/3/07, Roman Zippel [EMAIL PROTECTED] wrote: Hi, On Thu, 3 May 2007, Michael Schmitz wrote: + for (i = 1; i 0x72; i++) { + atakbd_keycode[i] = i; + set_bit(atakbd_keycode[i], atakbd_dev-keybit); It looks like this driver is not

Re: [PATCH 2.6.21 1/3] x86_64: EFI64 support

2007-05-03 Thread chandramouli narayanan
Randy Dunlap wrote: Can you share EFI code as much as possible among ia64, i386, and x86_64 instead of duplicating it? Hi Randy, Based on the feedback from Andi and you, these are the areas: 1. conversion of EFI memory map to e820 map 2. Consolidation/sharing of efi code among the

kernel BUG at include/net/tcp.h:739 (was Re: kernel panic with 2.6.21-gdc87c398)

2007-05-03 Thread Alexey Dobriyan
On Thu, May 03, 2007 at 09:01:56PM +0200, Ben Castricum wrote: It crashed again, this time leaving more useable info on screen (see the Crash2.jpg in the same directory). I uploaded all the info into http://www.bencastricum.nl/2.6.21-gdc87c398/ Follow this thread

Re: [patch 01/10] compiler: define __attribute_unused__

2007-05-03 Thread David Rientjes
On Thu, 3 May 2007, Adrian Bunk wrote: static external variables are certainly still static code and gcc issues the proper warnings if I do: static struct bootnode nodes[MAX_NUMNODES]; and I never reference nodes. No disagreement. But you said: What about automatic or

Re: v2.6.21-rt1 - mips compile bugs

2007-05-03 Thread Tim Bird
Ingo Molnar wrote: i have released the v2.6.20-rt1 kernel... There was also a problem with the patch for arch/mips/kernel/entry.S Some kind of cruft was in the patch. Below is a patch which fixes both issues. It at least allows compilation. I haven't turned anything on, or looked at runtime

Re: build system: no module target ending with slash?

2007-05-03 Thread Sam Ravnborg
On Thu, May 03, 2007 at 09:17:15AM +0200, Christian Hesse wrote: On Thursday 03 May 2007, Sam Ravnborg wrote: On Thu, May 03, 2007 at 06:25:11AM +0200, Sam Ravnborg wrote: On Thu, May 03, 2007 at 12:43:43AM +0200, Christian Hesse wrote: Hi James, hi everybody, playing with

Re: [patch 04/33] m68k: Atari keyboard and mouse support.

2007-05-03 Thread Roman Zippel
Hi, On Thu, 3 May 2007, Dmitry Torokhov wrote: I explained already at a earlier occasion, why this generic keycode thing is broken by design, which makes connecting multiple keyboards with different mappings impossible. No, I don't think so. Your points were: 1) You did not want

Re: [patch] CFS scheduler, -v7

2007-05-03 Thread Ingo Molnar
* Ting Yang [EMAIL PROTECTED] wrote: then how much time is needed for curr to build a 2 * 32 difference on fair_key, with every 1 ms it updates fair_key by 1/32 ? 2 * 32 * 32 ! yes - but the *32 impacts the rescheduling granularity, the /32 impacts the speed of how the key moves. So the

Re: [patch] CFS scheduler, -v8

2007-05-03 Thread William Lee Irwin III
On Thu, 2007-05-03 at 08:53 -0700, William Lee Irwin III wrote: Tong Li's Trio scheduler does a bit of this, though it doesn't seem to have the mindshare cfs seems to have acquired. The hyperlink seems to have broken, though: http://www.cs.duke.edu/~tongli/linux/linux-2.6.19.2-trio.patch

Re: kernel panic with 2.6.21-gdc87c398

2007-05-03 Thread Michal Piotrowski
Hi Ben, On 03/05/07, Ben Castricum [EMAIL PROTECTED] wrote: Roughly 5 minutes after trying 2.6.21-gdc87c398 it paniced. I took a couple of pictures of the screen and rebooted. So far it hasn't happened again. I uploaded all the info into http://www.bencastricum.nl/2.6.21-gdc87c398/

Re: [patch] CFS scheduler, -v7

2007-05-03 Thread William Lee Irwin III
* Ting Yang [EMAIL PROTECTED] wrote: then how much time is needed for curr to build a 2 * 32 difference on fair_key, with every 1 ms it updates fair_key by 1/32 ? 2 * 32 * 32 ! On Thu, May 03, 2007 at 09:48:27PM +0200, Ingo Molnar wrote: yes - but the *32 impacts the rescheduling

Re: Broken process startup times after suspend (regression)

2007-05-03 Thread john stultz
On Thu, 2007-05-03 at 17:03 +0200, Tomas Janousek wrote: Hi, the commits 411187fb05cd11676b0979d9fbf3291db69dbce2 (GTOD: persistent clock support) c1d370e167d66b10bca3b602d3740405469383de (i386: use GTOD persistent clock support) caused a change in the way uptime is measured and

Re: [RFC][PATCH] fix for async scsi scan sysfs problem (resend)

2007-05-03 Thread James Smart
I doubt it's in the fc transport - it's doing what it always did, which has nothing to do with coherency of the sdev's. We're seeing like problems, and it looks like it's related to the scan_mutex being held when some of the entry points are being called via the recent async scan code (which

MTD - Linux Nand Driver problems

2007-05-03 Thread Maximus
Hi, Im using Linux Kernel 2.6.18. Im using a large nand page device. In my device nand starts from 0x8 offset of nand. My kernel is around 1MB, I have allocated 2 MB space in my mtd partition structure. Similarly My Filesystem starts from 0x28 offset of nand. MY erase block size

[PATCH -rt] wrong usage of smp_processor_id()

2007-05-03 Thread Daniel Walker
Found this while debugging with Steve .. trace_hardirqs_on() isn't always called with interrupt off. BUG: using smp_processor_id() in preemptible [] code: init/1 caller is trace_hardirqs_on+0x16/0xe0 [c01054b1] show_trace_log_lvl+0x21/0x50 [c0105c82] show_trace+0x12/0x20

Re: [PATCH 1/5] [NETLINK]: Fix use after free in netlink_recvmsg

2007-05-03 Thread David Miller
From: Marcel Holtmann [EMAIL PROTECTED] Date: Thu, 03 May 2007 14:27:16 +0200 Hi Dave, When the user passes in MSG_TRUNC the skb is used after getting freed. Signed-off-by: Patrick McHardy [EMAIL PROTECTED] Signed-off-by: David Howells [EMAIL PROTECTED] Ugh, good catch,

Re: [PATCH -rt] wrong usage of smp_processor_id()

2007-05-03 Thread Steven Rostedt
Daniel Walker wrote: --- kernel/latency_trace.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.21/kernel/latency_trace.c === --- linux-2.6.21.orig/kernel/latency_trace.c +++

Re: [PATCH 2.6.21 1/3] x86_64: EFI64 support

2007-05-03 Thread Randy Dunlap
On Thu, 03 May 2007 12:20:30 -0700 chandramouli narayanan wrote: Randy Dunlap wrote: Can you share EFI code as much as possible among ia64, i386, and x86_64 instead of duplicating it? Hi Randy, Based on the feedback from Andi and you, these are the areas: 1. conversion of EFI memory

Re: console font limits

2007-05-03 Thread H. Peter Anvin
Jan Engelhardt wrote: Put people didn't like that, and disabled text output when the console is in KD_GRAPHICS mode... at the cost of not getting the kernel oops, heh. I thought the reason we didn't display text in KD_GRAPHICS mode was that KD_GRAPHICS might mean in a completely

Re: console font limits

2007-05-03 Thread Jan Engelhardt
On May 3 2007 13:15, H. Peter Anvin wrote: Jan Engelhardt wrote: Put people didn't like that, and disabled text output when the console is in KD_GRAPHICS mode... at the cost of not getting the kernel oops, heh. I thought the reason we didn't display text in KD_GRAPHICS mode was that

Re: parallel port problems with 2.6.21_rc5 and 2.6.21_rc6_git3-20070410174235

2007-05-03 Thread Randy Dunlap
On Wed, 11 Apr 2007 20:40:23 +0200 Markus Koßmann wrote: When using either the unpatched 2.6.21_rc5 or SUSEs patched 2.6.21_rc6_git3-20070410174235 on a SUSE-10.2 x86_64 system the parallel port doesn't work right. If I cat some_asciifile /dev/lp0 the output on my Epson Stylus Color

Re: [PATCH -rt] wrong usage of smp_processor_id()

2007-05-03 Thread Daniel Walker
On Thu, 2007-05-03 at 16:12 -0400, Steven Rostedt wrote: Daniel Walker wrote: --- kernel/latency_trace.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.21/kernel/latency_trace.c === ---

Re: [PATCH 2/2] revoke: change revoke_table to fileset and revoke_details

2007-05-03 Thread Andrew Morton
On Thu, 3 May 2007 17:53:07 +0300 (EEST) Pekka J Enberg [EMAIL PROTECTED] wrote: From: Pekka Enberg [EMAIL PROTECTED] The revoke_table struct is overloaded because it serves two purposes: it manages the pre-allocated set of files and tracks the revoke operation so that we know where to

Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Øyvind Vågen Jægtnes
Hi, We have a one gigabit internet connection that is normally routed by a hardware juniper router. The drive in this is down and we need to use a linux machine (Pentium D 3 ghz) as a temporary router. Now setting up all the 600 vlans and assigning ip addresses is no problem. We have testet all

Re: [2.6.20.1] BUG: soft lockup detected on CPU#1!

2007-05-03 Thread Michal Piotrowski
On 03/05/07, Folkert van Heusden [EMAIL PROTECTED] wrote: My P4 with HT and 2GB of ram on an IDE disk succeeded in triggering another bug: [273187.872796] usb 7-2: usbfs: USBDEVFS_CONTROL failed cmd newhidups rqt 161 rq 1 len 10 ret -110 [273902.586320] BUG: soft lockup detected on CPU#1!

Strange soft lockup detected message

2007-05-03 Thread Lennart Sorensen
I have had this happen a few times recently and was wondering if anyone has an idea what could be going on: BUG: soft lockup detected on CPU#0! [c0103fc4] dump_stack+0x24/0x30 [c013d71e] softlockup_tick+0x7e/0xc0 [c011eb23] update_process_times+0x33/0x80 [c01062c9] timer_interrupt+0x39/0x80

Re: [PATCH 2/2] revoke: change revoke_table to fileset and revoke_details

2007-05-03 Thread Pekka J Enberg
On Thu, 3 May 2007, Andrew Morton wrote: +/** + * fileset - an array of file pointers. + * @files:the array of file pointers + * @nr: number of elements in the array + * @end: index to next unused file pointer + */ +struct fileset { + struct file

Re: [patch 04/33] m68k: Atari keyboard and mouse support.

2007-05-03 Thread Dmitry Torokhov
On 5/3/07, Roman Zippel [EMAIL PROTECTED] wrote: Hi, On Thu, 3 May 2007, Dmitry Torokhov wrote: I explained already at a earlier occasion, why this generic keycode thing is broken by design, which makes connecting multiple keyboards with different mappings impossible. No, I don't

Re: [PATCH -rt] wrong usage of smp_processor_id()

2007-05-03 Thread Steven Rostedt
Daniel Walker wrote: Index: linux-2.6.21/kernel/latency_trace.c === --- linux-2.6.21.orig/kernel/latency_trace.c +++ linux-2.6.21/kernel/latency_trace.c @@ -105,7 +105,7 @@ static inline int DEBUG_WARN_ON(int cond #ifdef

Re: [PATCH -rt] wrong usage of smp_processor_id()

2007-05-03 Thread Daniel Walker
On Thu, 2007-05-03 at 16:31 -0400, Steven Rostedt wrote: Daniel Walker wrote: Index: linux-2.6.21/kernel/latency_trace.c === --- linux-2.6.21.orig/kernel/latency_trace.c +++ linux-2.6.21/kernel/latency_trace.c @@ -105,7

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Jan Engelhardt
On May 3 2007 22:25, Øyvind Vågen Jægtnes wrote: Now for the real setup. We closed the mac of the juniper to the network card that would be connected to the internal LAN, set up the interfaces, and swapped cables. This worked fine for approximately 100 of the computers that are connected,

[PATCH] Add info about whitespace to SubmitChecklist

2007-05-03 Thread Roland Dreier
Signed-off-by: Roland Dreier [EMAIL PROTECTED] --- diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist index bd23dc0..6491b2c 100644 --- a/Documentation/SubmitChecklist +++ b/Documentation/SubmitChecklist @@ -80,3 +80,7 @@ kernel patches. 23: Tested after it has been merged

Re: [v4l-dvb-maintainer] [PATCH 35/36] Use menuconfig objects II - DVB

2007-05-03 Thread Trent Piepho
On Thu, 3 May 2007, Jan Engelhardt wrote: On May 3 2007 09:37, Mauro Carvalho Chehab wrote: Trent is mentioning an out-of-tree building system to allow easier testing of V4L/DVB patches by end users and developers and during driver development time. The building system allows faster

[PATCH] make cancel_rearming_delayed_work() reliable

2007-05-03 Thread Oleg Nesterov
Thanks to Jarek Poplawski for the ideas and for spotting the bug in the initial draft patch. cancel_rearming_delayed_work() currently has many limitations, because it requires that dwork always re-arms itself via queue_delayed_work(). So it hangs forever if dwork doesn't do this, or

Re: [PATCH] - SN: validate smp_affinity mask on intr redirect

2007-05-03 Thread Andrew Morton
On Thu, 03 May 2007 07:56:02 -0500 John Keller [EMAIL PROTECTED] wrote: On SN, only allow one bit to be set in the smp_affinty mask when redirecting an interrupt. Currently setting multiple bits is allowed, but only the first bit is used in determining the CPU to redirect to. This has caused

Re: [v4l-dvb-maintainer] [PATCH 35/36] Use menuconfig objects II - DVB

2007-05-03 Thread Sam Ravnborg
Please include Roman Zippel when you propose kconfig changes. Sam Jan, have you looked at the effect these changes have when using xconfig, and not just menuconfig? While your changes make menuconfig better, they have nearly opposite effect on xconfig. xconfig has the menu tree

Re: [linux-dvb] DST/BT878 module customization (.. was: Critical points about ...)

2007-05-03 Thread Markus Rechberger
On 5/3/07, VDR User [EMAIL PROTECTED] wrote: STOP FIGHTING ALL THE DAMN TIME! From an outsiders perspective there is a lot of unnecessary childish behavior going on at the expense of good ideas and coding. It seems as though the Markus/Mauro team will go against anything Manu says simply

Re: [v4l-dvb-maintainer] [PATCH 35/36] Use menuconfig objects II - DVB

2007-05-03 Thread Sam Ravnborg
The out of tree v4l-dvb build system uses the same Kconfig/Makefiles as it does in the kernel. This part of the kernel build system is not easily exported to out of tree modules, so we have some scripts to handle this. Can you elaborate of what was causing your troubles. Maybe

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Sam Ravnborg
On Thu, May 03, 2007 at 10:25:48PM +0200, Øyvind Vågen Jægtnes wrote: Hi, Hi Øyvind. Forwarding your mail to netdev where the networking people are hanging out. Maybe they can help you. Sam We have a one gigabit internet connection that is normally routed by a hardware juniper

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Willy Tarreau
On Thu, May 03, 2007 at 10:25:48PM +0200, Øyvind Vågen Jægtnes wrote: Hi, We have a one gigabit internet connection that is normally routed by a hardware juniper router. The drive in this is down and we need to use a linux machine (Pentium D 3 ghz) as a temporary router. Now setting up all

Re: [v4l-dvb-maintainer] [PATCH 35/36] Use menuconfig objects II - DVB

2007-05-03 Thread Jan Engelhardt
On May 3 2007 13:39, Trent Piepho wrote: The point rised by Trent is that, currently, this is not prepared to handle the menuconfig and if/endif tags. BTW, I've now fixed this. Jan, have you looked at the effect these changes have when using xconfig, and not just menuconfig? The mouse is

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Willy Tarreau
On Thu, May 03, 2007 at 10:53:41PM +0200, Willy Tarreau wrote: On Thu, May 03, 2007 at 10:25:48PM +0200, Øyvind Vågen Jægtnes wrote: Hi, We have a one gigabit internet connection that is normally routed by a hardware juniper router. The drive in this is down and we need to use a linux

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Jan Engelhardt
On May 3 2007 22:53, Willy Tarreau wrote: For the rest all we see in the arp cache is (incomplete) I suspect that your arp cache is full (128 entries by default). Check /proc/sys/net/ipv4/neigh/gc_thresh1 (128 for me). You can set it as high as gc_thresh2 (512 for me), and I don't know what

Re: [linux-dvb] DST/BT878 module customization (.. was: Critical points about ...)

2007-05-03 Thread Markus Rechberger
On 5/3/07, Manu Abraham [EMAIL PROTECTED] wrote: Mauro Carvalho Chehab wrote: Enough. Let's stop arguing non technical issues. If either one of you have any technical argue against the Trent's patches, please point where the fix is wrong. Otherwise, if you wish, you may send an acked-by

Re: [patch 04/33] m68k: Atari keyboard and mouse support.

2007-05-03 Thread Roman Zippel
Hi, On Thu, 3 May 2007, Dmitry Torokhov wrote: I never said that. Many keyboard _types_ need a separate key mapping. Localization is a completely different problem (and could be solved via separate localization tables). Most of it can be solved in userspace and we wouldn't have to

Re: 2.6.22 -mm merge plans: slub on PowerPC

2007-05-03 Thread Hugh Dickins
On Thu, 3 May 2007, Hugh Dickins wrote: Seems we're all wrong in thinking Christoph's Kconfiggery worked as intended: maybe it just works some of the time. I'm not going to hazard a guess as to how to fix it up, will resume looking at the powerpc's quicklist potential later. Here's the

Need help on block device error handling.

2007-05-03 Thread Grant Likely
I've got a device driver for the Xilinx SystemACE CompactFlash interface that I'm working on and I'm having problems adding error handling and notification. Specifically, I need to deal with the case where the CF card might get pulled out by the user at any time without notice. While this

RE: scheduling oddity on 2.6.20.3 stock

2007-05-03 Thread David Schwartz
I needed to recompress some files from .bz2 to .gz so I setup a script to do bunzip2 -c $file.bz2 |gzip -9 $file.gz I expected that the two CPU heavy processes would end up on different cpu's and spend a little time shuffling data between the two cpu's on a system (dual core opteron)

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Øyvind Vågen Jægtnes
On 5/3/07, Jan Engelhardt [EMAIL PROTECTED] wrote: On May 3 2007 22:53, Willy Tarreau wrote: For the rest all we see in the arp cache is (incomplete) I suspect that your arp cache is full (128 entries by default). Check /proc/sys/net/ipv4/neigh/gc_thresh1 (128 for me). You can set it as high

Re: Remove apparently dead CONFIG_NO_ATA_LEGACY code.

2007-05-03 Thread Alan Cox
On Thu, 3 May 2007 13:53:06 -0400 (EDT) Robert P. J. Day [EMAIL PROTECTED] wrote: Remove the single snippet of code conditional on the non-existent CONFIG_NO_ATA_LEGACY Kconfig variable. Signed-off-by: Robert P. J. Day [EMAIL PROTECTED] NAK This option is not dead and is relevant

Re: Ext3 vs NTFS performance

2007-05-03 Thread Valerie Henson
On Thu, May 03, 2007 at 01:44:14AM +1000, David Chinner wrote: On Tue, May 01, 2007 at 01:43:18PM -0700, Cabot, Mason B wrote: Hello all, I've been testing the NAS performance of ext3/Openfiler 2.2 against NTFS/WinXP and have found that NTFS significantly outperforms ext3 for video

Re: 2.6.22 -mm merge plans: slub on PowerPC

2007-05-03 Thread Christoph Lameter
On Thu, 3 May 2007, Hugh Dickins wrote: On Thu, 3 May 2007, Hugh Dickins wrote: Seems we're all wrong in thinking Christoph's Kconfiggery worked as intended: maybe it just works some of the time. I'm not going to hazard a guess as to how to fix it up, will resume looking at the

Re: [PATCH] - SN: validate smp_affinity mask on intr redirect

2007-05-03 Thread John Keller
I'll rework as per your suggestions. Thanks, John On Thu, 03 May 2007 07:56:02 -0500 John Keller [EMAIL PROTECTED] wrote: On SN, only allow one bit to be set in the smp_affinty mask when redirecting an interrupt. Currently setting multiple bits is allowed, but only the first bit is

Re: [PATCH 2/2] rename thread_info to stack

2007-05-03 Thread Andrew Morton
On Tue, 1 May 2007 02:10:34 +0200 (CEST) Roman Zippel [EMAIL PROTECTED] wrote: This finally renames the thread_info field in task structure to stack, so that the assumptions about this field are gone and archs have more freedom about placing the thread_info structure. It needed this build

RE: scheduling oddity on 2.6.20.3 stock

2007-05-03 Thread david
On Thu, 3 May 2007, David Schwartz wrote: I needed to recompress some files from .bz2 to .gz so I setup a script to do bunzip2 -c $file.bz2 |gzip -9 $file.gz I expected that the two CPU heavy processes would end up on different cpu's and spend a little time shuffling data between the two

Re: [PATCH 2/6] Create asm-i386/cmpxchg.h

2007-05-03 Thread Jeff Dike
On Wed, May 02, 2007 at 05:55:22PM +0200, Eric Dumazet wrote: My guess is ff means firstfloor :) https://www.x86-64.org/pipermail/discuss/2006-January/007467.html Thanks! That makes much more sense than my funky German keyboard theory... Jeff -- Work email

[PATCH 1/8] remove #if 0 from find_bus function, export it.

2007-05-03 Thread Anton Vorontsov
This function were placed in #if 0 because nobody was using it. We using it now. See http://lwn.net/Articles/210610/ Signed-off-by: Anton Vorontsov [EMAIL PROTECTED] --- drivers/base/bus.c |5 ++--- include/linux/device.h |2 ++ 2 files changed, 4 insertions(+), 3 deletions(-) diff

[PATCH 2/8] ds2760 W1 slave

2007-05-03 Thread Anton Vorontsov
This is W1 slave for ds2760 chip, found inside almost every HP iPaq and HTC PDAs/phones. Acked-by: Evgeniy Polyakov [EMAIL PROTECTED] Signed-off-by: Anton Vorontsov [EMAIL PROTECTED] --- drivers/w1/slaves/Kconfig | 13 drivers/w1/slaves/Makefile|1 +

[PATCH 3/8] Universal power supply class (was: battery class)

2007-05-03 Thread Anton Vorontsov
This class is result of external power and battery classes merge, as suggested by David Woodhouse. He also implemented uevent support. Here how userspace seeing it now: # ls /sys/class/power\ supply/ ac main-battery usb # cat /sys/class/power\ supply/ ac/

[PATCH 4/8] pda power driver

2007-05-03 Thread Anton Vorontsov
Common power driver for PDAs and phones with one or two external power supplies (AC/USB) connected to main and backup batteries, and optional builtin charger. It's used to stop logic duplication through different embedded devices. So, power supply *logic* is here. pda_power register power

[PATCH 5/8] APM emulation driver for class batteries

2007-05-03 Thread Anton Vorontsov
Signed-off-by: Anton Vorontsov [EMAIL PROTECTED] --- drivers/power/Kconfig |7 ++ drivers/power/Makefile|1 + drivers/power/apm_power.c | 249 + 3 files changed, 257 insertions(+), 0 deletions(-) create mode 100644

[PATCH 7/8] Apple PMU driver

2007-05-03 Thread Anton Vorontsov
Signed-off-by: Anton Vorontsov [EMAIL PROTECTED] --- drivers/power/Kconfig |7 ++ drivers/power/Makefile |1 + drivers/power/pmu_battery.c | 215 +++ 3 files changed, 223 insertions(+), 0 deletions(-) create mode 100644

[PATCH 6/8] 1-Wire ds2760 chip battery driver

2007-05-03 Thread Anton Vorontsov
This is driver for batteries with ds2760 chip inside, found inside almost every HP iPaq and HTC PDAs/phones. Signed-off-by: Anton Vorontsov [EMAIL PROTECTED] --- drivers/power/Kconfig |7 + drivers/power/Makefile |2 + drivers/power/ds2760_battery.c | 520

[PATCH 8/8] One Laptop Per Child power/battery driver

2007-05-03 Thread Anton Vorontsov
This probably should be marked as BROKEN because, according to David Woodhouse, EC-acccess method will change. Plus currently it lacks mutexes. So this driver is just for reference. Converted from the battery-2.6 repository, 1:1. But nevertheless it should work. Signed-off-by: Anton Vorontsov

kernel/relay.c: a strange usage of delayed_work

2007-05-03 Thread Oleg Nesterov
relay_switch_subbuf() does schedule_delayed_work(buf-wake_readers, 1), wakeup_readers() only does wake_up_interruptible() and nothing more. Why can't we use a plain timer for this? In any case, this wake_up -read_wait after a minimal possible delay looks somewhat strange to me, could you

Re: Routing 600+ vlan's via linux problems (looks like arp problems)

2007-05-03 Thread Stephen Hemminger
On Thu, 3 May 2007 22:53:46 +0200 Sam Ravnborg [EMAIL PROTECTED] wrote: On Thu, May 03, 2007 at 10:25:48PM +0200, Øyvind Vågen Jægtnes wrote: Hi, Hi Øyvind. Forwarding your mail to netdev where the networking people are hanging out. Maybe they can help you. Sam We have a

Re: [PATCH 2/2] rename thread_info to stack

2007-05-03 Thread Andi Kleen
It is unpleasing that this code is forced to implicitly assume that the thing pointed to by task_struct.stack has type `struct thread_info'. I can change that to typeof -Andi - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED]

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