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-rw-r--r--kernel/rcutree.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index fd2f87d..ea32405 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -88,6 +88,7 @@ struct rcu_dynticks {
/* Process level is worth LLONG_MAX/2. */
int dynticks_nmi_nesting; /* Track NMI nesting level. */
atomic_t dynticks; /* Even value for idle, else odd. */
+ int wake_gp_end; /* A GP ended, need to wake up CPUs. */
};
/* RCU's kthread states for tracing. */
@@ -467,5 +468,8 @@ static void rcu_yield(void (*f)(unsigned long), unsigned long arg);
#endif /* #ifdef CONFIG_RCU_BOOST */
static void rcu_cpu_kthread_setrt(int cpu, int to_rt);
static void __cpuinit rcu_prepare_kthreads(int cpu);
+static void rcu_prepare_for_idle(int cpu);
+static void rcu_wake_cpus_for_gp_end(void);
+static void rcu_schedule_wake_gp_end(void);
#endif /* #ifndef RCU_TREE_NONCORE */