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| author | john stultz <johnstul@us.ibm.com> | 2006-09-25 23:32:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 08:48:57 -0700 |
| commit | c7f40ff15aba95bc09a759024d62b2c344ef0856 (patch) | |
| tree | cccf693193af5253127726172461f5910f349e74 /arch/i386/kernel/time.c | |
| parent | 0f0f1b400ce3c4780b9d974bc69e8b558d99aba4 (diff) | |
| download | blackbird-op-linux-c7f40ff15aba95bc09a759024d62b2c344ef0856.tar.gz blackbird-op-linux-c7f40ff15aba95bc09a759024d62b2c344ef0856.zip | |
[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>
Diffstat (limited to 'arch/i386/kernel/time.c')
| -rw-r--r-- | arch/i386/kernel/time.c | 26 |
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(); } |
