| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright IBM Corp. 2003, 2012 |
| * Virtual CPU timer |
| * |
| * Author(s): Jan Glauber <jan.glauber@de.ibm.com> |
| */ |
| |
| #ifndef _ASM_S390_TIMER_H |
| #define _ASM_S390_TIMER_H |
| |
| #define VTIMER_MAX_SLICE (0x7fffffffffffffffULL) |
| |
| struct vtimer_list { |
| struct list_head entry; |
| u64 expires; |
| u64 interval; |
| void (*function)(unsigned long); |
| unsigned long data; |
| }; |
| |
| extern void init_virt_timer(struct vtimer_list *timer); |
| extern void add_virt_timer(struct vtimer_list *timer); |
| extern void add_virt_timer_periodic(struct vtimer_list *timer); |
| extern int mod_virt_timer(struct vtimer_list *timer, u64 expires); |
| extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires); |
| extern int del_virt_timer(struct vtimer_list *timer); |
| |
| extern void init_cpu_vtimer(void); |
| extern void vtime_init(void); |
| |
| #endif /* _ASM_S390_TIMER_H */ |
