projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 27f6b416 MS |
2 | /* |
| 3 | * Copyright IBM Corp. 2003, 2012 | |
| 4 | * Virtual CPU timer | |
| 5 | * | |
| 6 | * Author(s): Jan Glauber <jan.glauber@de.ibm.com> | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef _ASM_S390_TIMER_H | |
| 10 | #define _ASM_S390_TIMER_H | |
| 11 | ||
| 12 | #define VTIMER_MAX_SLICE (0x7fffffffffffffffULL) | |
| 13 | ||
| 14 | struct vtimer_list { | |
| 15 | struct list_head entry; | |
| 16 | u64 expires; | |
| 17 | u64 interval; | |
| 18 | void (*function)(unsigned long); | |
| 19 | unsigned long data; | |
| 20 | }; | |
| 21 | ||
| 22 | extern void init_virt_timer(struct vtimer_list *timer); | |
| 23 | extern void add_virt_timer(struct vtimer_list *timer); | |
| 24 | extern void add_virt_timer_periodic(struct vtimer_list *timer); | |
| 25 | extern int mod_virt_timer(struct vtimer_list *timer, u64 expires); | |
| 26 | extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires); | |
| 27 | extern int del_virt_timer(struct vtimer_list *timer); | |
| 28 | ||
| 29 | extern void init_cpu_vtimer(void); | |
| 30 | extern void vtime_init(void); | |
| 31 | ||
| 27f6b416 | 32 | #endif /* _ASM_S390_TIMER_H */ |