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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-19 17:44:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-19 17:44:40 -0700
commit7e6628e4bcb3b3546c625ec63ca724f28ab14f0c (patch)
tree111a94cefa9d800ec5c5e59520f4b5d1880965d0 /arch/x86/kernel/i8253.c
parent0f1bdc1815c4cb29b3cd71a7091b478e426faa0b (diff)
parentab0e08f15d23628dd8d50bf6ce1a935a8840c7dc (diff)
Merge branch 'timers-clockevents-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-clockevents-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: hpet: Cleanup the clockevents init and register code x86: Convert PIT to clockevents_config_and_register() clockevents: Provide interface to reconfigure an active clock event device clockevents: Provide combined configure and register function clockevents: Restructure clock_event_device members clocksource: Get rid of the hardcoded 5 seconds sleep time limit clocksource: Restructure clocksource struct members
Diffstat (limited to 'arch/x86/kernel/i8253.c')
-rw-r--r--arch/x86/kernel/i8253.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 577e90cadaeb..fb66dc9e36cb 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -93,7 +93,6 @@ static struct clock_event_device pit_ce = {
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_mode = init_pit_timer,
.set_next_event = pit_next_event,
- .shift = 32,
.irq = 0,
};
@@ -108,11 +107,8 @@ void __init setup_pit_timer(void)
* IO_APIC has been initialized.
*/
pit_ce.cpumask = cpumask_of(smp_processor_id());
- pit_ce.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, pit_ce.shift);
- pit_ce.max_delta_ns = clockevent_delta2ns(0x7FFF, &pit_ce);
- pit_ce.min_delta_ns = clockevent_delta2ns(0xF, &pit_ce);
- clockevents_register_device(&pit_ce);
+ clockevents_config_and_register(&pit_ce, CLOCK_TICK_RATE, 0xF, 0x7FFF);
global_clock_event = &pit_ce;
}