gistfile1.txt

2795         while ((dom->item_in + 1) % SYSCALL_SIZE == dom->item_out && (timeout-- > 0))
2796         {
2797             udelay(100);
2798         }
2799
2800         spin_lock(&dom->syscall_lock);
2801         if ((dom->item_in + 1) % SYSCALL_SIZE == dom->item_out)
2802         {
2803             printk("Domain buffer full !!!!\n");
2804             goto out;
2805         }
2806         else
2807         {
2808             goto start_collect;
2809         }
2810     }