diff options
author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-08-01 14:42:05 -0400 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-08-01 14:42:05 -0400 |
commit | c6557e7f2b6ae76a44653d38f835174074c42e05 (patch) | |
tree | da619a76b309cb1cd259d082af768a83cfcd6d52 /arch/s390/include/asm/timer.h | |
parent | ab4227cb2d936886069ef1056c02500d05beb15d (diff) |
[S390] move include/asm-s390 to arch/s390/include/asm
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/timer.h')
-rw-r--r-- | arch/s390/include/asm/timer.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/s390/include/asm/timer.h b/arch/s390/include/asm/timer.h new file mode 100644 index 000000000000..d98d79e35cd6 --- /dev/null +++ b/arch/s390/include/asm/timer.h | |||
@@ -0,0 +1,65 @@ | |||
1 | /* | ||
2 | * include/asm-s390/timer.h | ||
3 | * | ||
4 | * (C) Copyright IBM Corp. 2003,2006 | ||
5 | * Virtual CPU timer | ||
6 | * | ||
7 | * Author: Jan Glauber (jang@de.ibm.com) | ||
8 | */ | ||
9 | |||
10 | #ifndef _ASM_S390_TIMER_H | ||
11 | #define _ASM_S390_TIMER_H | ||
12 | |||
13 | #ifdef __KERNEL__ | ||
14 | |||
15 | #include <linux/timer.h> | ||
16 | |||
17 | #define VTIMER_MAX_SLICE (0x7ffffffffffff000LL) | ||
18 | |||
19 | struct vtimer_list { | ||
20 | struct list_head entry; | ||
21 | |||
22 | int cpu; | ||
23 | __u64 expires; | ||
24 | __u64 interval; | ||
25 | |||
26 | spinlock_t lock; | ||
27 | unsigned long magic; | ||
28 | |||
29 | void (*function)(unsigned long); | ||
30 | unsigned long data; | ||
31 | }; | ||
32 | |||
33 | /* the offset value will wrap after ca. 71 years */ | ||
34 | struct vtimer_queue { | ||
35 | struct list_head list; | ||
36 | spinlock_t lock; | ||
37 | __u64 to_expire; /* current event expire time */ | ||
38 | __u64 offset; /* list offset to zero */ | ||
39 | __u64 idle; /* temp var for idle */ | ||
40 | }; | ||
41 | |||
42 | extern void init_virt_timer(struct vtimer_list *timer); | ||
43 | extern void add_virt_timer(void *new); | ||
44 | extern void add_virt_timer_periodic(void *new); | ||
45 | extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires); | ||
46 | extern int del_virt_timer(struct vtimer_list *timer); | ||
47 | |||
48 | extern void init_cpu_vtimer(void); | ||
49 | extern void vtime_init(void); | ||
50 | |||
51 | #ifdef CONFIG_VIRT_TIMER | ||
52 | |||
53 | extern void vtime_start_cpu_timer(void); | ||
54 | extern void vtime_stop_cpu_timer(void); | ||
55 | |||
56 | #else | ||
57 | |||
58 | static inline void vtime_start_cpu_timer(void) { } | ||
59 | static inline void vtime_stop_cpu_timer(void) { } | ||
60 | |||
61 | #endif /* CONFIG_VIRT_TIMER */ | ||
62 | |||
63 | #endif /* __KERNEL__ */ | ||
64 | |||
65 | #endif /* _ASM_S390_TIMER_H */ | ||