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-rw-r--r--ANDROID_3.4.5/arch/x86/kernel/time.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/ANDROID_3.4.5/arch/x86/kernel/time.c b/ANDROID_3.4.5/arch/x86/kernel/time.c
deleted file mode 100644
index c6eba2b4..00000000
--- a/ANDROID_3.4.5/arch/x86/kernel/time.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 1991,1992,1995 Linus Torvalds
- * Copyright (c) 1994 Alan Modra
- * Copyright (c) 1995 Markus Kuhn
- * Copyright (c) 1996 Ingo Molnar
- * Copyright (c) 1998 Andrea Arcangeli
- * Copyright (c) 2002,2006 Vojtech Pavlik
- * Copyright (c) 2003 Andi Kleen
- *
- */
-
-#include <linux/clockchips.h>
-#include <linux/interrupt.h>
-#include <linux/i8253.h>
-#include <linux/time.h>
-#include <linux/export.h>
-#include <linux/mca.h>
-
-#include <asm/vsyscall.h>
-#include <asm/x86_init.h>
-#include <asm/i8259.h>
-#include <asm/timer.h>
-#include <asm/hpet.h>
-#include <asm/time.h>
-
-#ifdef CONFIG_X86_64
-DEFINE_VVAR(volatile unsigned long, jiffies) = INITIAL_JIFFIES;
-#endif
-
-unsigned long profile_pc(struct pt_regs *regs)
-{
- unsigned long pc = instruction_pointer(regs);
-
- if (!user_mode_vm(regs) && in_lock_functions(pc)) {
-#ifdef CONFIG_FRAME_POINTER
- return *(unsigned long *)(regs->bp + sizeof(long));
-#else
- unsigned long *sp =
- (unsigned long *)kernel_stack_pointer(regs);
- /*
- * Return address is either directly at stack pointer
- * or above a saved flags. Eflags has bits 22-31 zero,
- * kernel addresses don't.
- */
- if (sp[0] >> 22)
- return sp[0];
- if (sp[1] >> 22)
- return sp[1];
-#endif
- }
- return pc;
-}
-EXPORT_SYMBOL(profile_pc);
-
-/*
- * Default timer interrupt handler for PIT/HPET
- */
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- global_clock_event->event_handler(global_clock_event);
-
- /* MCA bus quirk: Acknowledge irq0 by setting bit 7 in port 0x61 */
- if (MCA_bus)
- outb_p(inb_p(0x61)| 0x80, 0x61);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction irq0 = {
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
- .name = "timer"
-};
-
-void __init setup_default_timer_irq(void)
-{
- setup_irq(0, &irq0);
-}
-
-/* Default timer init function */
-void __init hpet_time_init(void)
-{
- if (!hpet_enable())
- setup_pit_timer();
- setup_default_timer_irq();
-}
-
-static __init void x86_late_time_init(void)
-{
- x86_init.timers.timer_init();
- tsc_init();
-}
-
-/*
- * Initialize TSC and delay the periodic timer init to
- * late x86_late_time_init() so ioremap works.
- */
-void __init time_init(void)
-{
- late_time_init = x86_late_time_init;
-}