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Diffstat (limited to 'include/asm-ia64/cputime.h')
-rw-r--r-- | include/asm-ia64/cputime.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/include/asm-ia64/cputime.h b/include/asm-ia64/cputime.h deleted file mode 100644 index f9abdec6577a..000000000000 --- a/include/asm-ia64/cputime.h +++ /dev/null | |||
@@ -1,110 +0,0 @@ | |||
1 | /* | ||
2 | * include/asm-ia64/cputime.h: | ||
3 | * Definitions for measuring cputime on ia64 machines. | ||
4 | * | ||
5 | * Based on <asm-powerpc/cputime.h>. | ||
6 | * | ||
7 | * Copyright (C) 2007 FUJITSU LIMITED | ||
8 | * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * as published by the Free Software Foundation; either version | ||
13 | * 2 of the License, or (at your option) any later version. | ||
14 | * | ||
15 | * If we have CONFIG_VIRT_CPU_ACCOUNTING, we measure cpu time in nsec. | ||
16 | * Otherwise we measure cpu time in jiffies using the generic definitions. | ||
17 | */ | ||
18 | |||
19 | #ifndef __IA64_CPUTIME_H | ||
20 | #define __IA64_CPUTIME_H | ||
21 | |||
22 | #ifndef CONFIG_VIRT_CPU_ACCOUNTING | ||
23 | #include <asm-generic/cputime.h> | ||
24 | #else | ||
25 | |||
26 | #include <linux/time.h> | ||
27 | #include <linux/jiffies.h> | ||
28 | #include <asm/processor.h> | ||
29 | |||
30 | typedef u64 cputime_t; | ||
31 | typedef u64 cputime64_t; | ||
32 | |||
33 | #define cputime_zero ((cputime_t)0) | ||
34 | #define cputime_max ((~((cputime_t)0) >> 1) - 1) | ||
35 | #define cputime_add(__a, __b) ((__a) + (__b)) | ||
36 | #define cputime_sub(__a, __b) ((__a) - (__b)) | ||
37 | #define cputime_div(__a, __n) ((__a) / (__n)) | ||
38 | #define cputime_halve(__a) ((__a) >> 1) | ||
39 | #define cputime_eq(__a, __b) ((__a) == (__b)) | ||
40 | #define cputime_gt(__a, __b) ((__a) > (__b)) | ||
41 | #define cputime_ge(__a, __b) ((__a) >= (__b)) | ||
42 | #define cputime_lt(__a, __b) ((__a) < (__b)) | ||
43 | #define cputime_le(__a, __b) ((__a) <= (__b)) | ||
44 | |||
45 | #define cputime64_zero ((cputime64_t)0) | ||
46 | #define cputime64_add(__a, __b) ((__a) + (__b)) | ||
47 | #define cputime64_sub(__a, __b) ((__a) - (__b)) | ||
48 | #define cputime_to_cputime64(__ct) (__ct) | ||
49 | |||
50 | /* | ||
51 | * Convert cputime <-> jiffies (HZ) | ||
52 | */ | ||
53 | #define cputime_to_jiffies(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) | ||
54 | #define jiffies_to_cputime(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) | ||
55 | #define cputime64_to_jiffies64(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) | ||
56 | #define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) | ||
57 | |||
58 | /* | ||
59 | * Convert cputime <-> milliseconds | ||
60 | */ | ||
61 | #define cputime_to_msecs(__ct) ((__ct) / NSEC_PER_MSEC) | ||
62 | #define msecs_to_cputime(__msecs) ((__msecs) * NSEC_PER_MSEC) | ||
63 | |||
64 | /* | ||
65 | * Convert cputime <-> seconds | ||
66 | */ | ||
67 | #define cputime_to_secs(__ct) ((__ct) / NSEC_PER_SEC) | ||
68 | #define secs_to_cputime(__secs) ((__secs) * NSEC_PER_SEC) | ||
69 | |||
70 | /* | ||
71 | * Convert cputime <-> timespec (nsec) | ||
72 | */ | ||
73 | static inline cputime_t timespec_to_cputime(const struct timespec *val) | ||
74 | { | ||
75 | cputime_t ret = val->tv_sec * NSEC_PER_SEC; | ||
76 | return (ret + val->tv_nsec); | ||
77 | } | ||
78 | static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) | ||
79 | { | ||
80 | val->tv_sec = ct / NSEC_PER_SEC; | ||
81 | val->tv_nsec = ct % NSEC_PER_SEC; | ||
82 | } | ||
83 | |||
84 | /* | ||
85 | * Convert cputime <-> timeval (msec) | ||
86 | */ | ||
87 | static inline cputime_t timeval_to_cputime(struct timeval *val) | ||
88 | { | ||
89 | cputime_t ret = val->tv_sec * NSEC_PER_SEC; | ||
90 | return (ret + val->tv_usec * NSEC_PER_USEC); | ||
91 | } | ||
92 | static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) | ||
93 | { | ||
94 | val->tv_sec = ct / NSEC_PER_SEC; | ||
95 | val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC; | ||
96 | } | ||
97 | |||
98 | /* | ||
99 | * Convert cputime <-> clock (USER_HZ) | ||
100 | */ | ||
101 | #define cputime_to_clock_t(__ct) ((__ct) / (NSEC_PER_SEC / USER_HZ)) | ||
102 | #define clock_t_to_cputime(__x) ((__x) * (NSEC_PER_SEC / USER_HZ)) | ||
103 | |||
104 | /* | ||
105 | * Convert cputime64 to clock. | ||
106 | */ | ||
107 | #define cputime64_to_clock_t(__ct) cputime_to_clock_t((cputime_t)__ct) | ||
108 | |||
109 | #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ | ||
110 | #endif /* __IA64_CPUTIME_H */ | ||