Merge branch 'sched/urgent' into sched/core

Conflicts:
	include/linux/sched.h

Merge reason: Add the leftover .35 urgent bits, fix the conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2010-08-05 09:46:29 +02:00
commit 0bcfe75807
3 changed files with 1 additions and 17 deletions

View File

@ -273,14 +273,8 @@ extern cpumask_var_t nohz_cpu_mask;
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
extern void select_nohz_load_balancer(int stop_tick);
extern int get_nohz_timer_target(void);
extern int nohz_ratelimit(int cpu);
#else
static inline void select_nohz_load_balancer(int stop_tick) { }
static inline int nohz_ratelimit(int cpu)
{
return 0;
}
#endif
/*

View File

@ -1255,16 +1255,6 @@ void wake_up_idle_cpu(int cpu)
smp_send_reschedule(cpu);
}
int nohz_ratelimit(int cpu)
{
struct rq *rq = cpu_rq(cpu);
u64 diff = rq->clock - rq->nohz_stamp;
rq->nohz_stamp = rq->clock;
return diff < (NSEC_PER_SEC / HZ) >> 1;
}
#endif /* CONFIG_NO_HZ */
static u64 sched_avg_period(void)

View File

@ -325,7 +325,7 @@ void tick_nohz_stop_sched_tick(int inidle)
} while (read_seqretry(&xtime_lock, seq));
if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
arch_needs_cpu(cpu) || nohz_ratelimit(cpu)) {
arch_needs_cpu(cpu)) {
next_jiffies = last_jiffies + 1;
delta_jiffies = 1;
} else {