Root/
1 | #ifndef _ASM_GENERIC_CPUTIME_H |
2 | #define _ASM_GENERIC_CPUTIME_H |
3 | |
4 | #include <linux/time.h> |
5 | #include <linux/jiffies.h> |
6 | |
7 | typedef unsigned long __nocast cputime_t; |
8 | |
9 | #define cputime_one_jiffy jiffies_to_cputime(1) |
10 | #define cputime_to_jiffies(__ct) (__force unsigned long)(__ct) |
11 | #define cputime_to_scaled(__ct) (__ct) |
12 | #define jiffies_to_cputime(__hz) (__force cputime_t)(__hz) |
13 | |
14 | typedef u64 __nocast cputime64_t; |
15 | |
16 | #define cputime64_to_jiffies64(__ct) (__force u64)(__ct) |
17 | #define jiffies64_to_cputime64(__jif) (__force cputime64_t)(__jif) |
18 | |
19 | #define nsecs_to_cputime64(__ct) \ |
20 | jiffies64_to_cputime64(nsecs_to_jiffies64(__ct)) |
21 | |
22 | |
23 | /* |
24 | * Convert cputime to microseconds and back. |
25 | */ |
26 | #define cputime_to_usecs(__ct) \ |
27 | jiffies_to_usecs(cputime_to_jiffies(__ct)) |
28 | #define usecs_to_cputime(__usec) \ |
29 | jiffies_to_cputime(usecs_to_jiffies(__usec)) |
30 | #define usecs_to_cputime64(__usec) \ |
31 | jiffies64_to_cputime64(nsecs_to_jiffies64((__usec) * 1000)) |
32 | |
33 | /* |
34 | * Convert cputime to seconds and back. |
35 | */ |
36 | #define cputime_to_secs(jif) (cputime_to_jiffies(jif) / HZ) |
37 | #define secs_to_cputime(sec) jiffies_to_cputime((sec) * HZ) |
38 | |
39 | /* |
40 | * Convert cputime to timespec and back. |
41 | */ |
42 | #define timespec_to_cputime(__val) \ |
43 | jiffies_to_cputime(timespec_to_jiffies(__val)) |
44 | #define cputime_to_timespec(__ct,__val) \ |
45 | jiffies_to_timespec(cputime_to_jiffies(__ct),__val) |
46 | |
47 | /* |
48 | * Convert cputime to timeval and back. |
49 | */ |
50 | #define timeval_to_cputime(__val) \ |
51 | jiffies_to_cputime(timeval_to_jiffies(__val)) |
52 | #define cputime_to_timeval(__ct,__val) \ |
53 | jiffies_to_timeval(cputime_to_jiffies(__ct),__val) |
54 | |
55 | /* |
56 | * Convert cputime to clock and back. |
57 | */ |
58 | #define cputime_to_clock_t(__ct) \ |
59 | jiffies_to_clock_t(cputime_to_jiffies(__ct)) |
60 | #define clock_t_to_cputime(__x) \ |
61 | jiffies_to_cputime(clock_t_to_jiffies(__x)) |
62 | |
63 | /* |
64 | * Convert cputime64 to clock. |
65 | */ |
66 | #define cputime64_to_clock_t(__ct) \ |
67 | jiffies_64_to_clock_t(cputime64_to_jiffies64(__ct)) |
68 | |
69 | #endif |
70 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9