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From:   Yury Norov <ynorov@caviumnetworks.com>
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Cc:     Yury Norov <ynorov@caviumnetworks.com>,
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Subject: [PATCH 1/2] rcu: declare rcu_eqs_special_set() in public header
Date:   Sun, 25 Mar 2018 20:50:03 +0300
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rcu_eqs_special_set() is declared only in internal header
kernel/rcu/tree.h and stubbed in include/linux/rcutiny.h.

This patch declares rcu_eqs_special_set() in include/linux/rcutree.h, so
it can be used in non-rcu kernel code.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
---
 include/linux/rcutree.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index fd996cdf1833..448f20f27396 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -74,6 +74,7 @@ static inline void synchronize_rcu_bh_expedited(void)
 void rcu_barrier(void);
 void rcu_barrier_bh(void);
 void rcu_barrier_sched(void);
+bool rcu_eqs_special_set(int cpu);
 unsigned long get_state_synchronize_rcu(void);
 void cond_synchronize_rcu(unsigned long oldstate);
 unsigned long get_state_synchronize_sched(void);
-- 
2.14.1