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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /include/asm-generic/cputime.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'include/asm-generic/cputime.h')
-rw-r--r-- | include/asm-generic/cputime.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h new file mode 100644 index 00000000..9a62937c --- /dev/null +++ b/include/asm-generic/cputime.h @@ -0,0 +1,69 @@ +#ifndef _ASM_GENERIC_CPUTIME_H +#define _ASM_GENERIC_CPUTIME_H + +#include <linux/time.h> +#include <linux/jiffies.h> + +typedef unsigned long __nocast cputime_t; + +#define cputime_one_jiffy jiffies_to_cputime(1) +#define cputime_to_jiffies(__ct) (__force unsigned long)(__ct) +#define cputime_to_scaled(__ct) (__ct) +#define jiffies_to_cputime(__hz) (__force cputime_t)(__hz) + +typedef u64 __nocast cputime64_t; + +#define cputime64_to_jiffies64(__ct) (__force u64)(__ct) +#define jiffies64_to_cputime64(__jif) (__force cputime64_t)(__jif) + +#define nsecs_to_cputime64(__ct) \ + jiffies64_to_cputime64(nsecs_to_jiffies64(__ct)) + + +/* + * Convert cputime to microseconds and back. + */ +#define cputime_to_usecs(__ct) \ + jiffies_to_usecs(cputime_to_jiffies(__ct)) +#define usecs_to_cputime(__usec) \ + jiffies_to_cputime(usecs_to_jiffies(__usec)) +#define usecs_to_cputime64(__usec) \ + jiffies64_to_cputime64(nsecs_to_jiffies64((__usec) * 1000)) + +/* + * Convert cputime to seconds and back. + */ +#define cputime_to_secs(jif) (cputime_to_jiffies(jif) / HZ) +#define secs_to_cputime(sec) jiffies_to_cputime((sec) * HZ) + +/* + * Convert cputime to timespec and back. + */ +#define timespec_to_cputime(__val) \ + jiffies_to_cputime(timespec_to_jiffies(__val)) +#define cputime_to_timespec(__ct,__val) \ + jiffies_to_timespec(cputime_to_jiffies(__ct),__val) + +/* + * Convert cputime to timeval and back. + */ +#define timeval_to_cputime(__val) \ + jiffies_to_cputime(timeval_to_jiffies(__val)) +#define cputime_to_timeval(__ct,__val) \ + jiffies_to_timeval(cputime_to_jiffies(__ct),__val) + +/* + * Convert cputime to clock and back. + */ +#define cputime_to_clock_t(__ct) \ + jiffies_to_clock_t(cputime_to_jiffies(__ct)) +#define clock_t_to_cputime(__x) \ + jiffies_to_cputime(clock_t_to_jiffies(__x)) + +/* + * Convert cputime64 to clock. + */ +#define cputime64_to_clock_t(__ct) \ + jiffies_64_to_clock_t(cputime64_to_jiffies64(__ct)) + +#endif |