| #ifndef __ASM_I8253_H__ | |
| #define __ASM_I8253_H__ | |
| #include <linux/clockchips.h> | |
| extern spinlock_t i8253_lock; | |
| extern struct clock_event_device *global_clock_event; | |
| /** | |
| * pit_interrupt_hook - hook into timer tick | |
| * @regs: standard registers from interrupt | |
| * | |
| * Call the global clock event handler. | |
| **/ | |
| static inline void pit_interrupt_hook(void) | |
| { | |
| global_clock_event->event_handler(global_clock_event); | |
| } | |
| #endif /* __ASM_I8253_H__ */ |