include/asm-i386/mach-voyager/do_timer.h

   1 /* defines for inline arch setup functions */
   2 #include <asm/voyager.h>
   3
   4 static inline void do_timer_interrupt_hook(void)
   5 {
   6         do_timer(1);
   7 #ifndef CONFIG_SMP
   8         update_process_times(user_mode_vm(irq_regs));
   9 #endif
  10
  11         voyager_timer_interrupt();
  12 }
  13
  14 static inline int do_timer_overflow(int count)
  15 {
  16         /* can't read the ISR, just assume 1 tick
  17            overflow */
  18         if(count > LATCH || count < 0) {
  19                 printk(KERN_ERR "VOYAGER PROBLEM: count is %d, latch is %d\n", count, LATCH);
  20                 count = LATCH;
  21         }
  22         count -= LATCH;
  23
  24         return count;
  25 }