Commit-ID: c1fe9cde4ae904fffb5b4d975d0a37e99136ff50
Gitweb: http://git.kernel.org/tip/c1fe9cde4ae904fffb5b4d975d0a37e99136ff50
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Fri, 21 Nov 2014 15:45:27 -0800
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Sat, 10 Jan 2015 19:07:59 -0800
rcu: Provide rcu_batches_completed_sched() for TINY_RCU
A bug in rcutorture has caused it to ignore completed batches.
In preparation for fixing that bug, this commit provides TINY_RCU with
the required rcu_batches_completed_sched().
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
include/linux/rcutiny.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 91f7e4c..1ce2d6b 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -107,6 +107,14 @@ static inline unsigned long rcu_batches_completed_bh(void)
return 0;
}
+/*
+ * Return the number of sched grace periods.
+ */
+static inline unsigned long rcu_batches_completed_sched(void)
+{
+ return 0;
+}
+
static inline void rcu_force_quiescent_state(void)
{
}
--
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