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-rw-r--r--ANDROID_3.4.5/arch/arm/kernel/time.c152
1 files changed, 0 insertions, 152 deletions
diff --git a/ANDROID_3.4.5/arch/arm/kernel/time.c b/ANDROID_3.4.5/arch/arm/kernel/time.c
deleted file mode 100644
index fe31b22f..00000000
--- a/ANDROID_3.4.5/arch/arm/kernel/time.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * linux/arch/arm/kernel/time.c
- *
- * Copyright (C) 1991, 1992, 1995 Linus Torvalds
- * Modifications for ARM (C) 1994-2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This file contains the ARM-specific time handling details:
- * reading the RTC at bootup, etc...
- */
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/timex.h>
-#include <linux/errno.h>
-#include <linux/profile.h>
-#include <linux/syscore_ops.h>
-#include <linux/timer.h>
-#include <linux/irq.h>
-
-#include <asm/leds.h>
-#include <asm/thread_info.h>
-#include <asm/sched_clock.h>
-#include <asm/stacktrace.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-/*
- * Our system timer.
- */
-static struct sys_timer *system_timer;
-
-#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || \
- defined(CONFIG_NVRAM) || defined(CONFIG_NVRAM_MODULE)
-/* this needs a better home */
-DEFINE_SPINLOCK(rtc_lock);
-EXPORT_SYMBOL(rtc_lock);
-#endif /* pc-style 'CMOS' RTC support */
-
-/* change this if you have some constant time drift */
-#define USECS_PER_JIFFY (1000000/HZ)
-
-#ifdef CONFIG_SMP
-unsigned long profile_pc(struct pt_regs *regs)
-{
- struct stackframe frame;
-
- if (!in_lock_functions(regs->ARM_pc))
- return regs->ARM_pc;
-
- frame.fp = regs->ARM_fp;
- frame.sp = regs->ARM_sp;
- frame.lr = regs->ARM_lr;
- frame.pc = regs->ARM_pc;
- do {
- int ret = unwind_frame(&frame);
- if (ret < 0)
- return 0;
- } while (in_lock_functions(frame.pc));
-
- return frame.pc;
-}
-EXPORT_SYMBOL(profile_pc);
-#endif
-
-#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-u32 arch_gettimeoffset(void)
-{
- if (system_timer->offset != NULL)
- return system_timer->offset() * 1000;
-
- return 0;
-}
-#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */
-
-#ifdef CONFIG_LEDS_TIMER
-static inline void do_leds(void)
-{
- static unsigned int count = HZ/2;
-
- if (--count == 0) {
- count = HZ/2;
- leds_event(led_timer);
- }
-}
-#else
-#define do_leds()
-#endif
-
-
-#ifndef CONFIG_GENERIC_CLOCKEVENTS
-/*
- * Kernel system timer support.
- */
-void timer_tick(void)
-{
- profile_tick(CPU_PROFILING);
- do_leds();
- xtime_update(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
-}
-#endif
-
-#if defined(CONFIG_PM) && !defined(CONFIG_GENERIC_CLOCKEVENTS)
-static int timer_suspend(void)
-{
- if (system_timer->suspend)
- system_timer->suspend();
-
- return 0;
-}
-
-static void timer_resume(void)
-{
- if (system_timer->resume)
- system_timer->resume();
-}
-#else
-#define timer_suspend NULL
-#define timer_resume NULL
-#endif
-
-static struct syscore_ops timer_syscore_ops = {
- .suspend = timer_suspend,
- .resume = timer_resume,
-};
-
-static int __init timer_init_syscore_ops(void)
-{
- register_syscore_ops(&timer_syscore_ops);
-
- return 0;
-}
-
-device_initcall(timer_init_syscore_ops);
-
-void __init time_init(void)
-{
- system_timer = machine_desc->timer;
- system_timer->init();
- sched_clock_postinit();
-}
-