Re: how to check kernel is configured with preemption or not

2011-10-26 Thread sri
Am working on a problem where the system hanging after some unequal intervals, with the below o/p printing on the console, Though this might be mostly tighten to the click router module am using, but I see the do_IRQ in the stack trace multiple times. This brought some suspicious questions to me

Re: how to check kernel is configured with preemption or not

2011-10-26 Thread Mulyadi Santosa
Hi :) On Thu, Oct 27, 2011 at 01:22, sri bskmo...@gmail.com wrote: Am working on a problem where the system hanging after some unequal intervals, with the below o/p printing on the console, Though this might be mostly tighten to the click router module am using, but I see the do_IRQ in the

Re: how to check kernel is configured with preemption or not

2011-10-26 Thread Greg KH
On Wed, Oct 26, 2011 at 11:52:07PM +0530, sri wrote: Am working on a problem where the system hanging after some unequal intervals, with the below o/p printing on the console, Though this might be mostly tighten to the click router module am using, but I see the do_IRQ in the stack trace

Re: how to check kernel is configured with preemption or not

2011-10-24 Thread Sri Ram Vemulpali
In your linux kernel code base say make menuconfig goto processor types and feature in that you will find preemption model option. If you go to that option, you will find 3 traditional preemption models, but if you have preempt-rt patch is applied, then preempt-rt option will be given. From that

Re: how to check kernel is configured with preemption or not

2011-10-23 Thread Greg KH
On Sun, Oct 23, 2011 at 11:20:03PM -0400, Greg Freemyer wrote: On Sun, Oct 23, 2011 at 1:34 PM, sri bskmo...@gmail.com wrote: No, uname did not show anything. Is there any way to get the kernel preemption mode, programatically? Thanks, --Sri On Fri, Oct 21, 2011 at 6:41 PM, Daniel