| Martin Schwidefsky | 27f6b41 | 2012-07-20 11:15:08 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright IBM Corp. 2003, 2012 |
| 3 | * Virtual CPU timer |
| 4 | * |
| 5 | * Author(s): Jan Glauber <jan.glauber@de.ibm.com> |
| 6 | */ |
| 7 | |
| 8 | #ifndef _ASM_S390_TIMER_H |
| 9 | #define _ASM_S390_TIMER_H |
| 10 | |
| 11 | #define VTIMER_MAX_SLICE (0x7fffffffffffffffULL) |
| 12 | |
| 13 | struct vtimer_list { |
| 14 | struct list_head entry; |
| 15 | u64 expires; |
| 16 | u64 interval; |
| 17 | void (*function)(unsigned long); |
| 18 | unsigned long data; |
| 19 | }; |
| 20 | |
| 21 | extern void init_virt_timer(struct vtimer_list *timer); |
| 22 | extern void add_virt_timer(struct vtimer_list *timer); |
| 23 | extern void add_virt_timer_periodic(struct vtimer_list *timer); |
| 24 | extern int mod_virt_timer(struct vtimer_list *timer, u64 expires); |
| 25 | extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires); |
| 26 | extern int del_virt_timer(struct vtimer_list *timer); |
| 27 | |
| 28 | extern void init_cpu_vtimer(void); |
| 29 | extern void vtime_init(void); |
| 30 | |
| 31 | extern void vtime_stop_cpu(void); |
| 32 | |
| 33 | #endif /* _ASM_S390_TIMER_H */ |