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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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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 'ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h')
-rw-r--r--ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h233
1 files changed, 0 insertions, 233 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h b/ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h
deleted file mode 100644
index 487d46ff..00000000
--- a/ANDROID_3.4.5/arch/powerpc/include/asm/cputime.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Definitions for measuring cputime on powerpc machines.
- *
- * Copyright (C) 2006 Paul Mackerras, IBM Corp.
- *
- * 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
- * the same units as the timebase. Otherwise we measure cpu time
- * in jiffies using the generic definitions.
- */
-
-#ifndef __POWERPC_CPUTIME_H
-#define __POWERPC_CPUTIME_H
-
-#ifndef CONFIG_VIRT_CPU_ACCOUNTING
-#include <asm-generic/cputime.h>
-#ifdef __KERNEL__
-static inline void setup_cputime_one_jiffy(void) { }
-#endif
-#else
-
-#include <linux/types.h>
-#include <linux/time.h>
-#include <asm/div64.h>
-#include <asm/time.h>
-#include <asm/param.h>
-
-typedef u64 __nocast cputime_t;
-typedef u64 __nocast cputime64_t;
-
-#ifdef __KERNEL__
-
-/*
- * One jiffy in timebase units computed during initialization
- */
-extern cputime_t cputime_one_jiffy;
-
-/*
- * Convert cputime <-> jiffies
- */
-extern u64 __cputime_jiffies_factor;
-DECLARE_PER_CPU(unsigned long, cputime_last_delta);
-DECLARE_PER_CPU(unsigned long, cputime_scaled_last_delta);
-
-static inline unsigned long cputime_to_jiffies(const cputime_t ct)
-{
- return mulhdu((__force u64) ct, __cputime_jiffies_factor);
-}
-
-/* Estimate the scaled cputime by scaling the real cputime based on
- * the last scaled to real ratio */
-static inline cputime_t cputime_to_scaled(const cputime_t ct)
-{
- if (cpu_has_feature(CPU_FTR_SPURR) &&
- __get_cpu_var(cputime_last_delta))
- return (__force u64) ct *
- __get_cpu_var(cputime_scaled_last_delta) /
- __get_cpu_var(cputime_last_delta);
- return ct;
-}
-
-static inline cputime_t jiffies_to_cputime(const unsigned long jif)
-{
- u64 ct;
- unsigned long sec;
-
- /* have to be a little careful about overflow */
- ct = jif % HZ;
- sec = jif / HZ;
- if (ct) {
- ct *= tb_ticks_per_sec;
- do_div(ct, HZ);
- }
- if (sec)
- ct += (cputime_t) sec * tb_ticks_per_sec;
- return (__force cputime_t) ct;
-}
-
-static inline void setup_cputime_one_jiffy(void)
-{
- cputime_one_jiffy = jiffies_to_cputime(1);
-}
-
-static inline cputime64_t jiffies64_to_cputime64(const u64 jif)
-{
- u64 ct;
- u64 sec;
-
- /* have to be a little careful about overflow */
- ct = jif % HZ;
- sec = jif / HZ;
- if (ct) {
- ct *= tb_ticks_per_sec;
- do_div(ct, HZ);
- }
- if (sec)
- ct += (u64) sec * tb_ticks_per_sec;
- return (__force cputime64_t) ct;
-}
-
-static inline u64 cputime64_to_jiffies64(const cputime_t ct)
-{
- return mulhdu((__force u64) ct, __cputime_jiffies_factor);
-}
-
-/*
- * Convert cputime <-> microseconds
- */
-extern u64 __cputime_usec_factor;
-
-static inline unsigned long cputime_to_usecs(const cputime_t ct)
-{
- return mulhdu((__force u64) ct, __cputime_usec_factor);
-}
-
-static inline cputime_t usecs_to_cputime(const unsigned long us)
-{
- u64 ct;
- unsigned long sec;
-
- /* have to be a little careful about overflow */
- ct = us % 1000000;
- sec = us / 1000000;
- if (ct) {
- ct *= tb_ticks_per_sec;
- do_div(ct, 1000000);
- }
- if (sec)
- ct += (cputime_t) sec * tb_ticks_per_sec;
- return (__force cputime_t) ct;
-}
-
-#define usecs_to_cputime64(us) usecs_to_cputime(us)
-
-/*
- * Convert cputime <-> seconds
- */
-extern u64 __cputime_sec_factor;
-
-static inline unsigned long cputime_to_secs(const cputime_t ct)
-{
- return mulhdu((__force u64) ct, __cputime_sec_factor);
-}
-
-static inline cputime_t secs_to_cputime(const unsigned long sec)
-{
- return (__force cputime_t)((u64) sec * tb_ticks_per_sec);
-}
-
-/*
- * Convert cputime <-> timespec
- */
-static inline void cputime_to_timespec(const cputime_t ct, struct timespec *p)
-{
- u64 x = (__force u64) ct;
- unsigned int frac;
-
- frac = do_div(x, tb_ticks_per_sec);
- p->tv_sec = x;
- x = (u64) frac * 1000000000;
- do_div(x, tb_ticks_per_sec);
- p->tv_nsec = x;
-}
-
-static inline cputime_t timespec_to_cputime(const struct timespec *p)
-{
- u64 ct;
-
- ct = (u64) p->tv_nsec * tb_ticks_per_sec;
- do_div(ct, 1000000000);
- return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec);
-}
-
-/*
- * Convert cputime <-> timeval
- */
-static inline void cputime_to_timeval(const cputime_t ct, struct timeval *p)
-{
- u64 x = (__force u64) ct;
- unsigned int frac;
-
- frac = do_div(x, tb_ticks_per_sec);
- p->tv_sec = x;
- x = (u64) frac * 1000000;
- do_div(x, tb_ticks_per_sec);
- p->tv_usec = x;
-}
-
-static inline cputime_t timeval_to_cputime(const struct timeval *p)
-{
- u64 ct;
-
- ct = (u64) p->tv_usec * tb_ticks_per_sec;
- do_div(ct, 1000000);
- return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec);
-}
-
-/*
- * Convert cputime <-> clock_t (units of 1/USER_HZ seconds)
- */
-extern u64 __cputime_clockt_factor;
-
-static inline unsigned long cputime_to_clock_t(const cputime_t ct)
-{
- return mulhdu((__force u64) ct, __cputime_clockt_factor);
-}
-
-static inline cputime_t clock_t_to_cputime(const unsigned long clk)
-{
- u64 ct;
- unsigned long sec;
-
- /* have to be a little careful about overflow */
- ct = clk % USER_HZ;
- sec = clk / USER_HZ;
- if (ct) {
- ct *= tb_ticks_per_sec;
- do_div(ct, USER_HZ);
- }
- if (sec)
- ct += (u64) sec * tb_ticks_per_sec;
- return (__force cputime_t) ct;
-}
-
-#define cputime64_to_clock_t(ct) cputime_to_clock_t((cputime_t)(ct))
-
-#endif /* __KERNEL__ */
-#endif /* CONFIG_VIRT_CPU_ACCOUNTING */
-#endif /* __POWERPC_CPUTIME_H */