On Thu, May 24, 2001 at 12:00:29AM +0800, George Doukas wrote:
> I wrote this simple module for RTLinux...
>
> #include <rtl.h>
> #include <time.h>
> #include <rtl_sched.h>
> #include <rtl_sync.h>
>
> pthread_t thread;
>
> void * thread_code(void *t) {
> int i,j;
>
> for (i=0;i<10;i++) {
> for(j=0;j<10;j++)
> rtl_printf("-");
> }
>
> pthread_suspend_np(thread);
> return (void *)0;
> }
>
> int init_module(void) {
> pthread_create(&thread,NULL,thread_code,0);
> return 0;
> }
>
> void cleanup_module(void) {
> pthread_delete_np(thread);
> }
>
> There was no problem runing it.
>
> But when I changed the second for loop...
> for (i=0;i<10;i++) {
> for(j=0;j<1000;j++)
> rtl_printf("-");
> }
> I got this message:
> "Aiee, killing interrupt handler
> Kernel panic:Attempted to kill the idle task!
> In interrupt handler - not syncing."
>
> Why?
> Is there a maximum limit to the time that a RT process is runing?
What version of RTLinux and what compile options?
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