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Diffstat (limited to 'ANDROID_3.4.5/arch/s390/include/asm/timex.h')
-rw-r--r--ANDROID_3.4.5/arch/s390/include/asm/timex.h140
1 files changed, 0 insertions, 140 deletions
diff --git a/ANDROID_3.4.5/arch/s390/include/asm/timex.h b/ANDROID_3.4.5/arch/s390/include/asm/timex.h
deleted file mode 100644
index c447a27a..00000000
--- a/ANDROID_3.4.5/arch/s390/include/asm/timex.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * include/asm-s390/timex.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- *
- * Derived from "include/asm-i386/timex.h"
- * Copyright (C) 1992, Linus Torvalds
- */
-
-#ifndef _ASM_S390_TIMEX_H
-#define _ASM_S390_TIMEX_H
-
-#include <asm/lowcore.h>
-
-/* The value of the TOD clock for 1.1.1970. */
-#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
-
-/* Inline functions for clock register access. */
-static inline int set_clock(__u64 time)
-{
- int cc;
-
- asm volatile(
- " sck %1\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (cc) : "Q" (time) : "cc");
- return cc;
-}
-
-static inline int store_clock(__u64 *time)
-{
- int cc;
-
- asm volatile(
- " stck %1\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (cc), "=Q" (*time) : : "cc");
- return cc;
-}
-
-static inline void set_clock_comparator(__u64 time)
-{
- asm volatile("sckc %0" : : "Q" (time));
-}
-
-static inline void store_clock_comparator(__u64 *time)
-{
- asm volatile("stckc %0" : "=Q" (*time));
-}
-
-void clock_comparator_work(void);
-
-static inline unsigned long long local_tick_disable(void)
-{
- unsigned long long old;
-
- old = S390_lowcore.clock_comparator;
- S390_lowcore.clock_comparator = -1ULL;
- set_clock_comparator(S390_lowcore.clock_comparator);
- return old;
-}
-
-static inline void local_tick_enable(unsigned long long comp)
-{
- S390_lowcore.clock_comparator = comp;
- set_clock_comparator(S390_lowcore.clock_comparator);
-}
-
-#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
-
-typedef unsigned long long cycles_t;
-
-static inline unsigned long long get_clock (void)
-{
- unsigned long long clk;
-
- asm volatile("stck %0" : "=Q" (clk) : : "cc");
- return clk;
-}
-
-static inline void get_clock_ext(char *clk)
-{
- asm volatile("stcke %0" : "=Q" (*clk) : : "cc");
-}
-
-static inline unsigned long long get_clock_fast(void)
-{
- unsigned long long clk;
-
- if (MACHINE_HAS_STCKF)
- asm volatile(".insn s,0xb27c0000,%0" : "=Q" (clk) : : "cc");
- else
- clk = get_clock();
- return clk;
-}
-
-static inline unsigned long long get_clock_xt(void)
-{
- unsigned char clk[16];
- get_clock_ext(clk);
- return *((unsigned long long *)&clk[1]);
-}
-
-static inline cycles_t get_cycles(void)
-{
- return (cycles_t) get_clock() >> 2;
-}
-
-int get_sync_clock(unsigned long long *clock);
-void init_cpu_timer(void);
-unsigned long long monotonic_clock(void);
-
-void tod_to_timeval(__u64, struct timespec *);
-
-static inline
-void stck_to_timespec(unsigned long long stck, struct timespec *ts)
-{
- tod_to_timeval(stck - TOD_UNIX_EPOCH, ts);
-}
-
-extern u64 sched_clock_base_cc;
-
-/**
- * get_clock_monotonic - returns current time in clock rate units
- *
- * The caller must ensure that preemption is disabled.
- * The clock and sched_clock_base get changed via stop_machine.
- * Therefore preemption must be disabled when calling this
- * function, otherwise the returned value is not guaranteed to
- * be monotonic.
- */
-static inline unsigned long long get_clock_monotonic(void)
-{
- return get_clock_xt() - sched_clock_base_cc;
-}
-
-#endif