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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 | ||
43553c06 AB |
9 | static inline void do_gettimeofday(struct timeval *tv) |
10 | { | |
11 | struct timespec64 now; | |
12 | ||
13 | ktime_get_real_ts64(&now); | |
14 | tv->tv_sec = now.tv_sec; | |
15 | tv->tv_usec = now.tv_nsec/1000; | |
16 | } | |
17 | ||
18 | static inline unsigned long get_seconds(void) | |
19 | { | |
20 | return ktime_get_real_seconds(); | |
21 | } | |
6546911e AB |
22 | |
23 | /* does not take xtime_lock */ | |
24 | struct timespec __current_kernel_time(void); | |
25 | ||
26 | static inline struct timespec current_kernel_time(void) | |
27 | { | |
28 | struct timespec64 now = current_kernel_time64(); | |
29 | ||
30 | return timespec64_to_timespec(now); | |
31 | } | |
32 | ||
33 | #if BITS_PER_LONG == 64 | |
34 | /** | |
35 | * Deprecated. Use do_settimeofday64(). | |
36 | */ | |
37 | static inline int do_settimeofday(const struct timespec *ts) | |
38 | { | |
39 | return do_settimeofday64(ts); | |
40 | } | |
41 | ||
42 | static inline int __getnstimeofday(struct timespec *ts) | |
43 | { | |
44 | return __getnstimeofday64(ts); | |
45 | } | |
46 | ||
47 | static inline void getnstimeofday(struct timespec *ts) | |
48 | { | |
49 | getnstimeofday64(ts); | |
50 | } | |
51 | ||
52 | static inline void ktime_get_ts(struct timespec *ts) | |
53 | { | |
54 | ktime_get_ts64(ts); | |
55 | } | |
56 | ||
57 | static inline void ktime_get_real_ts(struct timespec *ts) | |
58 | { | |
59 | getnstimeofday64(ts); | |
60 | } | |
61 | ||
62 | static inline void getrawmonotonic(struct timespec *ts) | |
63 | { | |
64 | getrawmonotonic64(ts); | |
65 | } | |
66 | ||
67 | static inline struct timespec get_monotonic_coarse(void) | |
68 | { | |
69 | return get_monotonic_coarse64(); | |
70 | } | |
71 | ||
72 | static inline void getboottime(struct timespec *ts) | |
73 | { | |
74 | return getboottime64(ts); | |
75 | } | |
76 | #else | |
77 | /** | |
78 | * Deprecated. Use do_settimeofday64(). | |
79 | */ | |
80 | static inline int do_settimeofday(const struct timespec *ts) | |
81 | { | |
82 | struct timespec64 ts64; | |
83 | ||
84 | ts64 = timespec_to_timespec64(*ts); | |
85 | return do_settimeofday64(&ts64); | |
86 | } | |
87 | ||
88 | static inline int __getnstimeofday(struct timespec *ts) | |
89 | { | |
90 | struct timespec64 ts64; | |
91 | int ret = __getnstimeofday64(&ts64); | |
92 | ||
93 | *ts = timespec64_to_timespec(ts64); | |
94 | return ret; | |
95 | } | |
96 | ||
97 | static inline void getnstimeofday(struct timespec *ts) | |
98 | { | |
99 | struct timespec64 ts64; | |
100 | ||
101 | getnstimeofday64(&ts64); | |
102 | *ts = timespec64_to_timespec(ts64); | |
103 | } | |
104 | ||
105 | static inline void ktime_get_ts(struct timespec *ts) | |
106 | { | |
107 | struct timespec64 ts64; | |
108 | ||
109 | ktime_get_ts64(&ts64); | |
110 | *ts = timespec64_to_timespec(ts64); | |
111 | } | |
112 | ||
113 | static inline void ktime_get_real_ts(struct timespec *ts) | |
114 | { | |
115 | struct timespec64 ts64; | |
116 | ||
117 | getnstimeofday64(&ts64); | |
118 | *ts = timespec64_to_timespec(ts64); | |
119 | } | |
120 | ||
121 | static inline void getrawmonotonic(struct timespec *ts) | |
122 | { | |
123 | struct timespec64 ts64; | |
124 | ||
125 | getrawmonotonic64(&ts64); | |
126 | *ts = timespec64_to_timespec(ts64); | |
127 | } | |
128 | ||
129 | static inline struct timespec get_monotonic_coarse(void) | |
130 | { | |
131 | return timespec64_to_timespec(get_monotonic_coarse64()); | |
132 | } | |
133 | ||
134 | static inline void getboottime(struct timespec *ts) | |
135 | { | |
136 | struct timespec64 ts64; | |
137 | ||
138 | getboottime64(&ts64); | |
139 | *ts = timespec64_to_timespec(ts64); | |
140 | } | |
141 | #endif | |
142 | ||
143 | /* | |
144 | * Timespec interfaces utilizing the ktime based ones | |
145 | */ | |
146 | static inline void get_monotonic_boottime(struct timespec *ts) | |
147 | { | |
148 | *ts = ktime_to_timespec(ktime_get_boottime()); | |
149 | } | |
150 | ||
151 | static inline void timekeeping_clocktai(struct timespec *ts) | |
152 | { | |
153 | *ts = ktime_to_timespec(ktime_get_clocktai()); | |
154 | } | |
155 | ||
156 | /* | |
157 | * Persistent clock related interfaces | |
158 | */ | |
159 | extern void read_persistent_clock(struct timespec *ts); | |
160 | extern int update_persistent_clock(struct timespec now); | |
161 | ||
162 | #endif |