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- /*
- * include/asm-s390/timer.h
- *
- * (C) Copyright IBM Corp. 2003,2006
- * Virtual CPU timer
- *
- * Author: Jan Glauber (jang@de.ibm.com)
- */
-
- #ifndef _ASM_S390_TIMER_H
- #define _ASM_S390_TIMER_H
-
- #ifdef __KERNEL__
-
- #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 /* __KERNEL__ */
-
- #endif /* _ASM_S390_TIMER_H */
-