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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-generic/cputime.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-generic/cputime.h')
-rw-r--r-- | include/asm-generic/cputime.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h new file mode 100644 index 000000000000..6f178563e336 --- /dev/null +++ b/include/asm-generic/cputime.h | |||
@@ -0,0 +1,66 @@ | |||
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 cputime_t; | ||
8 | |||
9 | #define cputime_zero (0UL) | ||
10 | #define cputime_max ((~0UL >> 1) - 1) | ||
11 | #define cputime_add(__a, __b) ((__a) + (__b)) | ||
12 | #define cputime_sub(__a, __b) ((__a) - (__b)) | ||
13 | #define cputime_div(__a, __n) ((__a) / (__n)) | ||
14 | #define cputime_halve(__a) ((__a) >> 1) | ||
15 | #define cputime_eq(__a, __b) ((__a) == (__b)) | ||
16 | #define cputime_gt(__a, __b) ((__a) > (__b)) | ||
17 | #define cputime_ge(__a, __b) ((__a) >= (__b)) | ||
18 | #define cputime_lt(__a, __b) ((__a) < (__b)) | ||
19 | #define cputime_le(__a, __b) ((__a) <= (__b)) | ||
20 | #define cputime_to_jiffies(__ct) (__ct) | ||
21 | #define jiffies_to_cputime(__hz) (__hz) | ||
22 | |||
23 | typedef u64 cputime64_t; | ||
24 | |||
25 | #define cputime64_zero (0ULL) | ||
26 | #define cputime64_add(__a, __b) ((__a) + (__b)) | ||
27 | #define cputime64_to_jiffies64(__ct) (__ct) | ||
28 | #define cputime_to_cputime64(__ct) ((u64) __ct) | ||
29 | |||
30 | |||
31 | /* | ||
32 | * Convert cputime to milliseconds and back. | ||
33 | */ | ||
34 | #define cputime_to_msecs(__ct) jiffies_to_msecs(__ct) | ||
35 | #define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs) | ||
36 | |||
37 | /* | ||
38 | * Convert cputime to seconds and back. | ||
39 | */ | ||
40 | #define cputime_to_secs(jif) ((jif) / HZ) | ||
41 | #define secs_to_cputime(sec) ((sec) * HZ) | ||
42 | |||
43 | /* | ||
44 | * Convert cputime to timespec and back. | ||
45 | */ | ||
46 | #define timespec_to_cputime(__val) timespec_to_jiffies(__val) | ||
47 | #define cputime_to_timespec(__ct,__val) jiffies_to_timespec(__ct,__val) | ||
48 | |||
49 | /* | ||
50 | * Convert cputime to timeval and back. | ||
51 | */ | ||
52 | #define timeval_to_cputime(__val) timeval_to_jiffies(__val) | ||
53 | #define cputime_to_timeval(__ct,__val) jiffies_to_timeval(__ct,__val) | ||
54 | |||
55 | /* | ||
56 | * Convert cputime to clock and back. | ||
57 | */ | ||
58 | #define cputime_to_clock_t(__ct) jiffies_to_clock_t(__ct) | ||
59 | #define clock_t_to_cputime(__x) clock_t_to_jiffies(__x) | ||
60 | |||
61 | /* | ||
62 | * Convert cputime64 to clock. | ||
63 | */ | ||
64 | #define cputime64_to_clock_t(__ct) jiffies_64_to_clock_t(__ct) | ||
65 | |||
66 | #endif | ||