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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-11-21 15:45:27 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-01-10 19:07:59 -0800
commitc1fe9cde4ae904fffb5b4d975d0a37e99136ff50 (patch)
tree0cc7799d9752755f87934da135035b9df1460555 /include/linux/rcutiny.h
parent6b80da42c02bc731ab38b6a37da5366abe26717f (diff)
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@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/rcutiny.h')
-rw-r--r--include/linux/rcutiny.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 91f7e4c37800..1ce2d6b8f0c3 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)
{
}