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Diffstat (limited to 'include/asm-ia64/cputime.h')
-rw-r--r-- | include/asm-ia64/cputime.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/include/asm-ia64/cputime.h b/include/asm-ia64/cputime.h deleted file mode 100644 index f9abdec6577..00000000000 --- a/include/asm-ia64/cputime.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * include/asm-ia64/cputime.h: - * Definitions for measuring cputime on ia64 machines. - * - * Based on <asm-powerpc/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. - * - * If we have CONFIG_VIRT_CPU_ACCOUNTING, we measure cpu time in nsec. - * Otherwise we measure cpu time in jiffies using the generic definitions. - */ - -#ifndef __IA64_CPUTIME_H -#define __IA64_CPUTIME_H - -#ifndef CONFIG_VIRT_CPU_ACCOUNTING -#include <asm-generic/cputime.h> -#else - -#include <linux/time.h> -#include <linux/jiffies.h> -#include <asm/processor.h> - -typedef u64 cputime_t; -typedef u64 cputime64_t; - -#define cputime_zero ((cputime_t)0) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) - -/* - * Convert cputime <-> jiffies (HZ) - */ -#define cputime_to_jiffies(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies_to_cputime(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) -#define cputime64_to_jiffies64(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) - -/* - * Convert cputime <-> milliseconds - */ -#define cputime_to_msecs(__ct) ((__ct) / NSEC_PER_MSEC) -#define msecs_to_cputime(__msecs) ((__msecs) * NSEC_PER_MSEC) - -/* - * Convert cputime <-> seconds - */ -#define cputime_to_secs(__ct) ((__ct) / NSEC_PER_SEC) -#define secs_to_cputime(__secs) ((__secs) * NSEC_PER_SEC) - -/* - * Convert cputime <-> timespec (nsec) - */ -static inline cputime_t timespec_to_cputime(const struct timespec *val) -{ - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_nsec); -} -static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) -{ - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_nsec = ct % NSEC_PER_SEC; -} - -/* - * Convert cputime <-> timeval (msec) - */ -static inline cputime_t timeval_to_cputime(struct timeval *val) -{ - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_usec * NSEC_PER_USEC); -} -static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) -{ - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC; -} - -/* - * Convert cputime <-> clock (USER_HZ) - */ -#define cputime_to_clock_t(__ct) ((__ct) / (NSEC_PER_SEC / USER_HZ)) -#define clock_t_to_cputime(__x) ((__x) * (NSEC_PER_SEC / USER_HZ)) - -/* - * Convert cputime64 to clock. - */ -#define cputime64_to_clock_t(__ct) cputime_to_clock_t((cputime_t)__ct) - -#endif /* CONFIG_VIRT_CPU_ACCOUNTING */ -#endif /* __IA64_CPUTIME_H */ |