Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / s390 / include / asm / vtimer.h

diff --git a/kernel/arch/s390/include/asm/vtimer.h b/kernel/arch/s390/include/asm/vtimer.h
new file mode 100644 (file)
index 0000000..10a179a
--- /dev/null
+++ b/kernel/arch/s390/include/asm/vtimer.h
@@ -0,0 +1,31 @@
+/*
+ *  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 */