diff options
| -rw-r--r-- | arch/x86/kernel/time_32.c | 44 | ||||
| -rw-r--r-- | arch/x86/kernel/time_64.c | 13 |
2 files changed, 18 insertions, 39 deletions
diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c index 6fef4ea..acbaefd 100644 --- a/arch/x86/kernel/time_32.c +++ b/arch/x86/kernel/time_32.c @@ -1,45 +1,27 @@ /* - * Copyright (C) 1991, 1992, 1995 Linus Torvalds + * 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 * - * This file contains the PC-specific time handling details: - * reading the RTC at bootup, etc.. - * 1994-07-02 Alan Modra - * fixed set_rtc_mmss, fixed time.year for >= 2000, new mktime - * 1995-03-26 Markus Kuhn - * fixed 500 ms bug at call to set_rtc_mmss, fixed DS12887 - * precision CMOS clock update - * 1996-05-03 Ingo Molnar - * fixed time warps in do_[slow|fast]_gettimeoffset() - * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 - * "A Kernel Model for Precision Timekeeping" by Dave Mills - * 1998-09-05 (Various) - * More robust do_fast_gettimeoffset() algorithm implemented - * (works with APM, Cyrix 6x86MX and Centaur C6), - * monotonic gettimeofday() with fast_get_timeoffset(), - * drift-proof precision TSC calibration on boot - * (C. Scott Ananian <cananian@alumni.princeton.edu>, Andrew D. - * Balsa <andrebalsa@altern.org>, Philip Gladstone <philip@raptor.com>; - * ported from 2.0.35 Jumbo-9 by Michael Krause <m.krause@tu-harburg.de>). - * 1998-12-16 Andrea Arcangeli - * Fixed Jumbo-9 code in 2.1.131: do_gettimeofday was missing 1 jiffy - * because was not accounting lost_ticks. - * 1998-12-24 Copyright (C) 1998 Andrea Arcangeli - * Fixed a xtime SMP race (we need the xtime_lock rw spinlock to - * serialize accesses to xtime/lost_ticks). */ #include <linux/clockchips.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/time.h> #include <linux/mca.h> -#include <asm/setup.h> -#include <asm/hpet.h> -#include <asm/time.h> -#include <asm/timer.h> +#include <asm/vsyscall.h> +#include <asm/x86_init.h> #include <asm/i8259.h> #include <asm/i8253.h> +#include <asm/timer.h> +#include <asm/hpet.h> +#include <asm/time.h> +#include <asm/nmi.h> int timer_ack; diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c index 38a7df9..45914f8 100644 --- a/arch/x86/kernel/time_64.c +++ b/arch/x86/kernel/time_64.c @@ -1,6 +1,4 @@ /* - * "High Precision Event Timer" based timekeeping. - * * Copyright (c) 1991,1992,1995 Linus Torvalds * Copyright (c) 1994 Alan Modra * Copyright (c) 1995 Markus Kuhn @@ -8,23 +6,22 @@ * Copyright (c) 1998 Andrea Arcangeli * Copyright (c) 2002,2006 Vojtech Pavlik * Copyright (c) 2003 Andi Kleen - * RTC support code taken from arch/i386/kernel/timers/time_hpet.c + * */ #include <linux/clockchips.h> -#include <linux/init.h> #include <linux/interrupt.h> -#include <linux/module.h> #include <linux/time.h> #include <linux/mca.h> -#include <linux/nmi.h> +#include <asm/vsyscall.h> #include <asm/x86_init.h> +#include <asm/i8259.h> #include <asm/i8253.h> +#include <asm/timer.h> #include <asm/hpet.h> -#include <asm/vgtod.h> #include <asm/time.h> -#include <asm/timer.h> +#include <asm/nmi.h> volatile unsigned long __jiffies __section_jiffies = INITIAL_JIFFIES; |