From: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx> The call_rcu() function is an external RCU API that is declared in include/linux/rcupdate.h. There is thus no point in redeclaring it in kernel/rcu/tree.h, so this commit removes that redundant declaration. Signed-off-by: Lai Jiangshan <jiangshanlai@xxxxxxxxx> Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> --- kernel/rcu/tree.h | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index e4dc5de..54ff989 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -413,7 +413,6 @@ static bool rcu_preempt_has_tasks(struct rcu_node *rnp); static int rcu_print_task_exp_stall(struct rcu_node *rnp); static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp); static void rcu_flavor_sched_clock_irq(int user); -void call_rcu(struct rcu_head *head, rcu_callback_t func); static void dump_blkd_tasks(struct rcu_node *rnp, int ncheck); static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags); static void rcu_preempt_boost_start_gp(struct rcu_node *rnp); -- 2.9.5
