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yaml --- r: 350134 b: refs/heads/master c: 3961376 h: refs/heads/master v: v3
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Frederic Weisbecker
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Jan 27, 2013
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,2 +1,2 @@ | ||
| --- | ||
| refs/heads/master: 95a79fd458b85132c25e351d45037ec9643312b2 | ||
| refs/heads/master: 39613766e8826756a4bf8c74274eb971c3c1d929 |
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| Original file line number | Diff line number | Diff line change |
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| #ifndef _ASM_GENERIC_CPUTIME_JIFFIES_H | ||
| #define _ASM_GENERIC_CPUTIME_JIFFIES_H | ||
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| typedef unsigned long __nocast cputime_t; | ||
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| #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) | ||
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| typedef u64 __nocast cputime64_t; | ||
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| #define cputime64_to_jiffies64(__ct) (__force u64)(__ct) | ||
| #define jiffies64_to_cputime64(__jif) (__force cputime64_t)(__jif) | ||
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| #define nsecs_to_cputime64(__ct) \ | ||
| jiffies64_to_cputime64(nsecs_to_jiffies64(__ct)) | ||
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| /* | ||
| * 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)) | ||
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| /* | ||
| * 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) | ||
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| /* | ||
| * 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) | ||
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| /* | ||
| * 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) | ||
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| /* | ||
| * 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)) | ||
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| /* | ||
| * Convert cputime64 to clock. | ||
| */ | ||
| #define cputime64_to_clock_t(__ct) \ | ||
| jiffies_64_to_clock_t(cputime64_to_jiffies64(__ct)) | ||
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| #endif |
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| /* | ||
| * Definitions for measuring cputime in nsecs resolution. | ||
| * | ||
| * Based on <arch/ia64/include/asm/cputime.h> | ||
| * | ||
| * Copyright (C) 2007 FUJITSU LIMITED | ||
| * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version | ||
| * 2 of the License, or (at your option) any later version. | ||
| * | ||
| */ | ||
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| #ifndef _ASM_GENERIC_CPUTIME_NSECS_H | ||
| #define _ASM_GENERIC_CPUTIME_NSECS_H | ||
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| typedef u64 __nocast cputime_t; | ||
| typedef u64 __nocast cputime64_t; | ||
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| #define cputime_one_jiffy jiffies_to_cputime(1) | ||
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| /* | ||
| * Convert cputime <-> jiffies (HZ) | ||
| */ | ||
| #define cputime_to_jiffies(__ct) \ | ||
| ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) | ||
| #define jiffies_to_cputime(__jif) \ | ||
| (__force cputime_t)((__jif) * (NSEC_PER_SEC / HZ)) | ||
| #define cputime64_to_jiffies64(__ct) \ | ||
| ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) | ||
| #define jiffies64_to_cputime64(__jif) \ | ||
| (__force cputime64_t)((__jif) * (NSEC_PER_SEC / HZ)) | ||
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| /* | ||
| * Convert cputime <-> microseconds | ||
| */ | ||
| #define cputime_to_usecs(__ct) \ | ||
| ((__force u64)(__ct) / NSEC_PER_USEC) | ||
| #define usecs_to_cputime(__usecs) \ | ||
| (__force cputime_t)((__usecs) * NSEC_PER_USEC) | ||
| #define usecs_to_cputime64(__usecs) \ | ||
| (__force cputime64_t)((__usecs) * NSEC_PER_USEC) | ||
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| /* | ||
| * Convert cputime <-> seconds | ||
| */ | ||
| #define cputime_to_secs(__ct) \ | ||
| ((__force u64)(__ct) / NSEC_PER_SEC) | ||
| #define secs_to_cputime(__secs) \ | ||
| (__force cputime_t)((__secs) * NSEC_PER_SEC) | ||
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| /* | ||
| * Convert cputime <-> timespec (nsec) | ||
| */ | ||
| static inline cputime_t timespec_to_cputime(const struct timespec *val) | ||
| { | ||
| u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_nsec; | ||
| return (__force cputime_t) ret; | ||
| } | ||
| static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) | ||
| { | ||
| val->tv_sec = (__force u64) ct / NSEC_PER_SEC; | ||
| val->tv_nsec = (__force u64) ct % NSEC_PER_SEC; | ||
| } | ||
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| /* | ||
| * Convert cputime <-> timeval (msec) | ||
| */ | ||
| static inline cputime_t timeval_to_cputime(struct timeval *val) | ||
| { | ||
| u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_usec * NSEC_PER_USEC; | ||
| return (__force cputime_t) ret; | ||
| } | ||
| static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) | ||
| { | ||
| val->tv_sec = (__force u64) ct / NSEC_PER_SEC; | ||
| val->tv_usec = ((__force u64) ct % NSEC_PER_SEC) / NSEC_PER_USEC; | ||
| } | ||
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| /* | ||
| * Convert cputime <-> clock (USER_HZ) | ||
| */ | ||
| #define cputime_to_clock_t(__ct) \ | ||
| ((__force u64)(__ct) / (NSEC_PER_SEC / USER_HZ)) | ||
| #define clock_t_to_cputime(__x) \ | ||
| (__force cputime_t)((__x) * (NSEC_PER_SEC / USER_HZ)) | ||
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| /* | ||
| * Convert cputime64 to clock. | ||
| */ | ||
| #define cputime64_to_clock_t(__ct) \ | ||
| cputime_to_clock_t((__force cputime_t)__ct) | ||
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| #endif |