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>
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0bcfe75807
@ -273,14 +273,8 @@ extern cpumask_var_t nohz_cpu_mask;
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#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
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extern void select_nohz_load_balancer(int stop_tick);
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extern int get_nohz_timer_target(void);
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extern int nohz_ratelimit(int cpu);
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#else
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static inline void select_nohz_load_balancer(int stop_tick) { }
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static inline int nohz_ratelimit(int cpu)
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{
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return 0;
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}
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#endif
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/*
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@ -1255,16 +1255,6 @@ void wake_up_idle_cpu(int cpu)
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smp_send_reschedule(cpu);
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}
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int nohz_ratelimit(int cpu)
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{
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struct rq *rq = cpu_rq(cpu);
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u64 diff = rq->clock - rq->nohz_stamp;
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rq->nohz_stamp = rq->clock;
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return diff < (NSEC_PER_SEC / HZ) >> 1;
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}
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#endif /* CONFIG_NO_HZ */
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static u64 sched_avg_period(void)
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@ -325,7 +325,7 @@ void tick_nohz_stop_sched_tick(int inidle)
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} while (read_seqretry(&xtime_lock, seq));
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if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
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arch_needs_cpu(cpu) || nohz_ratelimit(cpu)) {
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arch_needs_cpu(cpu)) {
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next_jiffies = last_jiffies + 1;
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delta_jiffies = 1;
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} else {
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