diff options
Diffstat (limited to 'arch/x86/kernel/hpet.c')
| -rw-r--r-- | arch/x86/kernel/hpet.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 38c8fd684d38..85e87b46c318 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -791,7 +791,7 @@ static union hpet_lock hpet __cacheline_aligned = { { .lock = __ARCH_SPIN_LOCK_UNLOCKED, }, }; -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { unsigned long flags; union hpet_lock old, new; @@ -802,7 +802,7 @@ static cycle_t read_hpet(struct clocksource *cs) * Read HPET directly if in NMI. */ if (in_nmi()) - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); /* * Read the current state of the lock and HPET value atomically. @@ -821,7 +821,7 @@ static cycle_t read_hpet(struct clocksource *cs) WRITE_ONCE(hpet.value, new.value); arch_spin_unlock(&hpet.lock); local_irq_restore(flags); - return (cycle_t)new.value; + return (u64)new.value; } local_irq_restore(flags); @@ -843,15 +843,15 @@ contended: new.lockval = READ_ONCE(hpet.lockval); } while ((new.value == old.value) && arch_spin_is_locked(&new.lock)); - return (cycle_t)new.value; + return (u64)new.value; } #else /* * For UP or 32-bit. */ -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); } #endif @@ -867,7 +867,7 @@ static struct clocksource clocksource_hpet = { static int hpet_clocksource_register(void) { u64 start, now; - cycle_t t1; + u64 t1; /* Start the counter */ hpet_restart_counter(); |