From ee376dbdf27728a2f3d30e2ba10fa387cc4c645b Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sat, 10 Jan 2015 19:47:10 -0800 Subject: rcu: Consolidate rcu_synchronize and wakeme_after_rcu() There are currently duplicate identical definitions of the rcu_synchronize() structure and the wakeme_after_rcu() function. Thie commit therefore consolidates them. Signed-off-by: Paul E. McKenney --- include/linux/rcupdate.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/rcupdate.h') diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 78097491cd99..3e6afed51051 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -195,6 +195,15 @@ void call_rcu_sched(struct rcu_head *head, void synchronize_sched(void); +/* + * Structure allowing asynchronous waiting on RCU. + */ +struct rcu_synchronize { + struct rcu_head head; + struct completion completion; +}; +void wakeme_after_rcu(struct rcu_head *head); + /** * call_rcu_tasks() - Queue an RCU for invocation task-based grace period * @head: structure to be used for queueing the RCU updates. -- cgit v1.2.3