mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-28 20:37:27 +00:00
47 lines
1006 B
C
47 lines
1006 B
C
|
/*
|
||
|
|
* include/asm-s390/timer.h
|
||
|
|
*
|
||
|
|
* (C) Copyright IBM Corp. 2003
|
||
|
|
* Virtual CPU timer
|
||
|
|
*
|
||
|
|
* Author: Jan Glauber (jang@de.ibm.com)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ASM_S390_TIMER_H
|
||
|
|
#define _ASM_S390_TIMER_H
|
||
|
|
|
||
|
|
#include <linux/timer.h>
|
||
|
|
|
||
|
|
#define VTIMER_MAX_SLICE (0x7ffffffffffff000LL)
|
||
|
|
|
||
|
|
struct vtimer_list {
|
||
|
|
struct list_head entry;
|
||
|
|
|
||
|
|
int cpu;
|
||
|
|
__u64 expires;
|
||
|
|
__u64 interval;
|
||
|
|
|
||
|
|
spinlock_t lock;
|
||
|
|
unsigned long magic;
|
||
|
|
|
||
|
|
void (*function)(unsigned long, struct pt_regs*);
|
||
|
|
unsigned long data;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* the offset value will wrap after ca. 71 years */
|
||
|
|
struct vtimer_queue {
|
||
|
|
struct list_head list;
|
||
|
|
spinlock_t lock;
|
||
|
|
__u64 to_expire; /* current event expire time */
|
||
|
|
__u64 offset; /* list offset to zero */
|
||
|
|
__u64 idle; /* temp var for idle */
|
||
|
|
};
|
||
|
|
|
||
|
|
extern void init_virt_timer(struct vtimer_list *timer);
|
||
|
|
extern void add_virt_timer(void *new);
|
||
|
|
extern void add_virt_timer_periodic(void *new);
|
||
|
|
extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
|
||
|
|
extern int del_virt_timer(struct vtimer_list *timer);
|
||
|
|
|
||
|
|
#endif
|