Commit-ID: 17672480fb1e953f999623b598a98130f8aacfbc Gitweb: https://git.kernel.org/tip/17672480fb1e953f999623b598a98130f8aacfbc Author: Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx> AuthorDate: Sun, 25 Mar 2018 20:50:03 +0300 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Tue, 15 May 2018 10:27:51 -0700 rcu: Declare rcu_eqs_special_set() in public header Because rcu_eqs_special_set() is declared only in internal header kernel/rcu/tree.h and stubbed in include/linux/rcutiny.h, it is inaccessible outside of the RCU implementation. This patch therefore moves the rcu_eqs_special_set() declaration to include/linux/rcutree.h, which allows it to be used in non-rcu kernel code. Signed-off-by: Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Tested-by: Nicholas Piggin <npiggin@xxxxxxxxx> --- include/linux/rcutree.h | 1 + kernel/rcu/tree.h | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) 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); diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 5fd374c71404..0b3a90ebe225 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -404,7 +404,6 @@ extern struct rcu_state rcu_preempt_state; #endif /* #ifdef CONFIG_PREEMPT_RCU */ int rcu_dynticks_snap(struct rcu_dynticks *rdtp); -bool rcu_eqs_special_set(int cpu); #ifdef CONFIG_RCU_BOOST DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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