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rcu: Consolidate rcu_synchronize and wakeme_after_rcu()

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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 <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2015-01-10 19:47:10 -08:00
parent c517d838eb
commit ee376dbdf2
3 changed files with 15 additions and 26 deletions
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9
include/linux/rcupdate.h
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@ -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.