Re: spin_lock_irqsave or spin_lock in work queue handlers?

2008-03-04 Thread Michael Blizek
On 21:34 Tue 04 Mar , Lukas Razik wrote: > Hello all! > > In a work handler (of a work queue) I want to avoid the concurrently usage > of a socket (because there can be more worker-threads on a SMP system)... > > My first idea was to use spin_lock_irqsave in the work handler: ... > Then I tr

Reg Kernel Configuration parameters

2008-03-04 Thread emani murali
Hi,, For setting kernel config parameters, is the method of changing them in "make menuconfig" the only way or are there anyther ways to do it? these config get added up as modules while kernel compiles. If there is a way to get this code and convert to loadable kernel modules (LKM) so that in t

hey

2008-03-04 Thread VaAuntRose
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RE: Bootup error: mkrootdev: label \1 not found

2008-03-04 Thread Ahmed A
That will most probably fix the issue. I am trying to understand why am I getting this error in the first place. I mean, when running 2.6.9, all the "label" stuff must be correct, as 2.6.9 boots and runs fine. All I did is replace 2.6.9 kernel with 2.6.10, same fstab file, same hda parition, same

Re: Bootup error: mkrootdev: label \1 not found

2008-03-04 Thread Peter Teoh
Enter the following: http://www.google.com/search?q=%22%2F1+not+found%22+kernel+panic&btnG=Google+Search Many possible scenario here - may be one can solve your problem. For example: http://www.linuxquestions.org/questions/linux-kernel-70/mkrootdev-label-1-not-found-625678/ On Wed, Mar 5, 2008

Re: spin_lock_irqsave or spin_lock in work queue handlers?

2008-03-04 Thread Peter Teoh
On Wed, Mar 5, 2008 at 4:34 AM, Lukas Razik <[EMAIL PROTECTED]> wrote: > Hello all! > > In a work handler (of a work queue) I want to avoid the concurrently > usage of a socket (because there can be more worker-threads on a SMP > system)... > > My first idea was to use spin_lock_irqsave in the

Bootup error: mkrootdev: label \1 not found

2008-03-04 Thread Ahmed A
Hello, I am running Redhat 4 distro, kernel 2.6.9. I downloaded 2.6.10, build the image, created an initrd image, and updated the grub.conf file. The entries my grub.conf looks as follows: default=1 timeout=5 splashimage=(hd0,2)/boot/grub/splash.xpm.gz hiddenmenu title Red Hat Enterprise Linux

spin_lock_irqsave or spin_lock in work queue handlers?

2008-03-04 Thread Lukas Razik
Hello all! In a work handler (of a work queue) I want to avoid the concurrently usage of a socket (because there can be more worker-threads on a SMP system)... My first idea was to use spin_lock_irqsave in the work handler: ... spin_lock_irqsave(&tx_d->lock, flags); sock_sendmsg(...); spin_un

Re: process / thread stack

2008-03-04 Thread Wu Yu
THX a lot:) On Tue, Mar 4, 2008 at 11:51 PM, Rajat Jain <[EMAIL PROTECTED]> wrote: > > > > Yes. > > > From: [EMAIL PROTECTED] on behalf of Wu Yu > Sent: Tue 04-Mar-08 8:30 PM > To: Mauricio Mauad Menegaz Filho > Cc: Vijay Chauhan; kernelnewbies@nl.linux.org > Sub

RE: process / thread stack

2008-03-04 Thread Rajat Jain
Yes. From: [EMAIL PROTECTED] on behalf of Wu Yu Sent: Tue 04-Mar-08 8:30 PM To: Mauricio Mauad Menegaz Filho Cc: Vijay Chauhan; kernelnewbies@nl.linux.org Subject: Re: process / thread stack So, if threads share the same address space, does it mean that they sh

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2008-03-04 Thread Tierra Digital
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Re: process / thread stack

2008-03-04 Thread Wu Yu
So, if threads share the same address space, does it mean that they share the code and data segment and their stacks are in the same address space just locate at different linear address? On Tue, Mar 4, 2008 at 10:28 PM, Mauricio Mauad Menegaz Filho <[EMAIL PROTECTED]> wrote: > > > 2008/3/4, Vijay

Re: process / thread stack

2008-03-04 Thread Mauricio Mauad Menegaz Filho
2008/3/4, Vijay Chauhan <[EMAIL PROTECTED]>: > > Hi, > > In Linux_Kernel_Development book it is mentioned that: > > A process consists of one or more threads of execution. > Each thread includes a unique program counter, process stack, and set of > processor registers. > So all the threads of a pro

process / thread stack

2008-03-04 Thread Vijay Chauhan
Hi, In Linux_Kernel_Development book it is mentioned that: A process consists of one or more threads of execution. Each thread includes a unique program counter, process stack, and set of processor registers. So all the threads of a process share the same stack?? TIA, Vijay

Hello,

2008-03-04 Thread AHIJO ROSSE
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