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6546911e AB |
1 | #ifndef _LINUX_TIMEKEEPING32_H |
2 | #define _LINUX_TIMEKEEPING32_H | |
3 | /* | |
4 | * These interfaces are all based on the old timespec type | |
5 | * and should get replaced with the timespec64 based versions | |
6 | * over time so we can remove the file here. | |
7 | */ | |
8 | ||
9 | extern void do_gettimeofday(struct timeval *tv); | |
10 | unsigned long get_seconds(void); | |
11 | ||
12 | /* does not take xtime_lock */ | |
13 | struct timespec __current_kernel_time(void); | |
14 | ||
15 | static inline struct timespec current_kernel_time(void) | |
16 | { | |
17 | struct timespec64 now = current_kernel_time64(); | |
18 | ||
19 | return timespec64_to_timespec(now); | |
20 | } | |
21 | ||
22 | #if BITS_PER_LONG == 64 | |
23 | /** | |
24 | * Deprecated. Use do_settimeofday64(). | |
25 | */ | |
26 | static inline int do_settimeofday(const struct timespec *ts) | |
27 | { | |
28 | return do_settimeofday64(ts); | |
29 | } | |
30 | ||
31 | static inline int __getnstimeofday(struct timespec *ts) | |
32 | { | |
33 | return __getnstimeofday64(ts); | |
34 | } | |
35 | ||
36 | static inline void getnstimeofday(struct timespec *ts) | |
37 | { | |
38 | getnstimeofday64(ts); | |
39 | } | |
40 | ||
41 | static inline void ktime_get_ts(struct timespec *ts) | |
42 | { | |
43 | ktime_get_ts64(ts); | |
44 | } | |
45 | ||
46 | static inline void ktime_get_real_ts(struct timespec *ts) | |
47 | { | |
48 | getnstimeofday64(ts); | |
49 | } | |
50 | ||
51 | static inline void getrawmonotonic(struct timespec *ts) | |
52 | { | |
53 | getrawmonotonic64(ts); | |
54 | } | |
55 | ||
56 | static inline struct timespec get_monotonic_coarse(void) | |
57 | { | |
58 | return get_monotonic_coarse64(); | |
59 | } | |
60 | ||
61 | static inline void getboottime(struct timespec *ts) | |
62 | { | |
63 | return getboottime64(ts); | |
64 | } | |
65 | #else | |
66 | /** | |
67 | * Deprecated. Use do_settimeofday64(). | |
68 | */ | |
69 | static inline int do_settimeofday(const struct timespec *ts) | |
70 | { | |
71 | struct timespec64 ts64; | |
72 | ||
73 | ts64 = timespec_to_timespec64(*ts); | |
74 | return do_settimeofday64(&ts64); | |
75 | } | |
76 | ||
77 | static inline int __getnstimeofday(struct timespec *ts) | |
78 | { | |
79 | struct timespec64 ts64; | |
80 | int ret = __getnstimeofday64(&ts64); | |
81 | ||
82 | *ts = timespec64_to_timespec(ts64); | |
83 | return ret; | |
84 | } | |
85 | ||
86 | static inline void getnstimeofday(struct timespec *ts) | |
87 | { | |
88 | struct timespec64 ts64; | |
89 | ||
90 | getnstimeofday64(&ts64); | |
91 | *ts = timespec64_to_timespec(ts64); | |
92 | } | |
93 | ||
94 | static inline void ktime_get_ts(struct timespec *ts) | |
95 | { | |
96 | struct timespec64 ts64; | |
97 | ||
98 | ktime_get_ts64(&ts64); | |
99 | *ts = timespec64_to_timespec(ts64); | |
100 | } | |
101 | ||
102 | static inline void ktime_get_real_ts(struct timespec *ts) | |
103 | { | |
104 | struct timespec64 ts64; | |
105 | ||
106 | getnstimeofday64(&ts64); | |
107 | *ts = timespec64_to_timespec(ts64); | |
108 | } | |
109 | ||
110 | static inline void getrawmonotonic(struct timespec *ts) | |
111 | { | |
112 | struct timespec64 ts64; | |
113 | ||
114 | getrawmonotonic64(&ts64); | |
115 | *ts = timespec64_to_timespec(ts64); | |
116 | } | |
117 | ||
118 | static inline struct timespec get_monotonic_coarse(void) | |
119 | { | |
120 | return timespec64_to_timespec(get_monotonic_coarse64()); | |
121 | } | |
122 | ||
123 | static inline void getboottime(struct timespec *ts) | |
124 | { | |
125 | struct timespec64 ts64; | |
126 | ||
127 | getboottime64(&ts64); | |
128 | *ts = timespec64_to_timespec(ts64); | |
129 | } | |
130 | #endif | |
131 | ||
132 | /* | |
133 | * Timespec interfaces utilizing the ktime based ones | |
134 | */ | |
135 | static inline void get_monotonic_boottime(struct timespec *ts) | |
136 | { | |
137 | *ts = ktime_to_timespec(ktime_get_boottime()); | |
138 | } | |
139 | ||
140 | static inline void timekeeping_clocktai(struct timespec *ts) | |
141 | { | |
142 | *ts = ktime_to_timespec(ktime_get_clocktai()); | |
143 | } | |
144 | ||
145 | /* | |
146 | * Persistent clock related interfaces | |
147 | */ | |
148 | extern void read_persistent_clock(struct timespec *ts); | |
149 | extern int update_persistent_clock(struct timespec now); | |
150 | ||
151 | #endif |