[PATCH] i386: Kill references to xtime

Remove all references to xtime in i386 and replace them w/
get/set_timeofday().  Requires some ugly and uncertain changes to APM, but
has been lightly tested to work.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 15 insertions, 11 deletions

diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index edd00f6cee37..6f333e7fb23c 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -288,7 +288,7 @@ static int timer_resume(struct sys_device *dev)
         unsigned long flags;
         unsigned long sec;
         unsigned long sleep_length;
-
+        struct timespec ts;
 #ifdef CONFIG_HPET_TIMER
         if (is_hpet_enabled())
                 hpet_reenable();
@@ -296,9 +296,11 @@ static int timer_resume(struct sys_device *dev)
         setup_pit_timer();
         sec = get_cmos_time() + clock_cmos_diff;
         sleep_length = (get_cmos_time() - sleep_start) * HZ;
+
+        ts.tv_sec = sec;
+        ts.tv_nsec = 0;
+        do_settimeofday(&ts);
         write_seqlock_irqsave(&xtime_lock, flags);
-        xtime.tv_sec = sec;
-        xtime.tv_nsec = 0;
         jiffies_64 += sleep_length;
         wall_jiffies += sleep_length;
         write_sequnlock_irqrestore(&xtime_lock, flags);
@@ -334,10 +336,11 @@ extern void (*late_time_init)(void);
 /* Duplicate of time_init() below, with hpet_enable part added */
 static void __init hpet_time_init(void)
 {
-        xtime.tv_sec = get_cmos_time();
-        xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
-        set_normalized_timespec(&wall_to_monotonic,
-                -xtime.tv_sec, -xtime.tv_nsec);
+        struct timespec ts;
+        ts.tv_sec = get_cmos_time();
+        ts.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
+
+        do_settimeofday(&ts);
 
         if ((hpet_enable() >= 0) && hpet_use_timer) {
                 printk("Using HPET for base-timer\n");
@@ -349,6 +352,7 @@ static void __init hpet_time_init(void)
 
 void __init time_init(void)
 {
+        struct timespec ts;
 #ifdef CONFIG_HPET_TIMER
         if (is_hpet_capable()) {
                 /*
@@ -359,10 +363,10 @@ void __init time_init(void)
                 return;
         }
 #endif
-        xtime.tv_sec = get_cmos_time();
-        xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
-        set_normalized_timespec(&wall_to_monotonic,
-                -xtime.tv_sec, -xtime.tv_nsec);
+        ts.tv_sec = get_cmos_time();
+        ts.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
+
+        do_settimeofday(&ts);
 
         time_init_hook();
 }