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dyntick: Remove last reminants of dyntick support

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Remove the last reminants of dyntick support from the generic kernel.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-04-20 13:59:33 +01:00 committed by Russell King
parent 205bee6ad8
commit ee9c578527
3 changed files with 2 additions and 22 deletions
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2
kernel/hrtimer.c
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@ -1078,7 +1078,7 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
} }
EXPORT_SYMBOL_GPL(hrtimer_get_remaining); EXPORT_SYMBOL_GPL(hrtimer_get_remaining);
#if defined(CONFIG_NO_IDLE_HZ) || defined(CONFIG_NO_HZ) #ifdef CONFIG_NO_HZ
/** /**
* hrtimer_get_next_event - get the time until next expiry event * hrtimer_get_next_event - get the time until next expiry event
* *

12
kernel/sysctl.c
View file

@ -131,8 +131,6 @@ extern int sysctl_userprocess_debug;
extern int spin_retry; extern int spin_retry;
#endif #endif
extern int sysctl_hz_timer;
#ifdef CONFIG_BSD_PROCESS_ACCT #ifdef CONFIG_BSD_PROCESS_ACCT
extern int acct_parm[]; extern int acct_parm[];
#endif #endif
@ -561,16 +559,6 @@ static struct ctl_table kern_table[] = {
.mode = 0644, .mode = 0644,
.proc_handler = &proc_dointvec, .proc_handler = &proc_dointvec,
}, },
#endif
#ifdef CONFIG_NO_IDLE_HZ
{
.ctl_name = KERN_HZ_TIMER,
.procname = "hz_timer",
.data = &sysctl_hz_timer,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
},
#endif #endif
{ {
.ctl_name = KERN_S390_USER_DEBUG_LOGGING, .ctl_name = KERN_S390_USER_DEBUG_LOGGING,

10
kernel/timer.c
View file

@ -812,7 +812,7 @@ static inline void __run_timers(struct tvec_base *base)
spin_unlock_irq(&base->lock); spin_unlock_irq(&base->lock);
} }
#if defined(CONFIG_NO_IDLE_HZ) || defined(CONFIG_NO_HZ) #ifdef CONFIG_NO_HZ
/* /*
* Find out when the next timer event is due to happen. This * Find out when the next timer event is due to happen. This
* is used on S/390 to stop all activity when a cpus is idle. * is used on S/390 to stop all activity when a cpus is idle.
@ -947,14 +947,6 @@ unsigned long get_next_timer_interrupt(unsigned long now)
return cmp_next_hrtimer_event(now, expires); return cmp_next_hrtimer_event(now, expires);
} }
#ifdef CONFIG_NO_IDLE_HZ
unsigned long next_timer_interrupt(void)
{
return get_next_timer_interrupt(jiffies);
}
#endif
#endif #endif
#ifndef CONFIG_VIRT_CPU_ACCOUNTING #ifndef CONFIG_VIRT_CPU_ACCOUNTING