s390/entry: add assembler macro to conveniently tests under mask
[deliverable/linux.git] / arch / s390 / include / asm / vtimer.h
CommitLineData
27f6b416
MS
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
13struct vtimer_list {
14 struct list_head entry;
15 u64 expires;
16 u64 interval;
17 void (*function)(unsigned long);
18 unsigned long data;
19};
20
21extern void init_virt_timer(struct vtimer_list *timer);
22extern void add_virt_timer(struct vtimer_list *timer);
23extern void add_virt_timer_periodic(struct vtimer_list *timer);
24extern int mod_virt_timer(struct vtimer_list *timer, u64 expires);
25extern int mod_virt_timer_periodic(struct vtimer_list *timer, u64 expires);
26extern int del_virt_timer(struct vtimer_list *timer);
27
28extern void init_cpu_vtimer(void);
29extern void vtime_init(void);
30
27f6b416 31#endif /* _ASM_S390_TIMER_H */
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