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>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9a7bc5b..2091ea2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -273,14 +273,8 @@
#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
/*
diff --git a/kernel/sched.c b/kernel/sched.c
index 16f3f77..f6c9bb6 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1255,16 +1255,6 @@
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)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 17525ca..021d2f8 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -325,7 +325,7 @@
} 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 {