On Fri, Aug 5, 2011 at 17:24, san deep <sandeep.albur@xxxxxxxxx> wrote:
> Hi,
>
> Could you please suggest how to freeze the 2.6 kernel(SMP m/c) with
> my own dlkm with less number of code.
>
> I tried the below mentioned code snippet, it hangs only the terminal
> on which i executed the insmod command.
> Please correct the below code to freeze whole kernel.
>
> #include <linux/module.h>
> #include <linux/kernel.h>
> #include <linux/spinlock.h>
> #include <linux/delay.h>
>
> int init_module(void)
> {
> spinlock_t lock = SPIN_LOCK_UNLOCKED;
> while (1) {
> spin_lock(&lock);
> msleep(100);
> }
> //spin_unlock(lock);
> printk(KERN_INFO "Hello world :).\n");
> return 0;
> }
how about calling panic()?
--
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
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