summaryrefslogtreecommitdiff
path: root/kernel/rcu/tiny.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/rcu/tiny.c')
-rw-r--r--kernel/rcu/tiny.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index fa6a48d3917b..6ad330dbbae2 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -25,7 +25,7 @@
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
-#include <linux/rcupdate.h>
+#include <linux/rcupdate_wait.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/mutex.h>
@@ -47,6 +47,18 @@ static void __call_rcu(struct rcu_head *head,
#include "tiny_plugin.h"
+void rcu_barrier_bh(void)
+{
+ wait_rcu_gp(call_rcu_bh);
+}
+EXPORT_SYMBOL(rcu_barrier_bh);
+
+void rcu_barrier_sched(void)
+{
+ wait_rcu_gp(call_rcu_sched);
+}
+EXPORT_SYMBOL(rcu_barrier_sched);
+
#if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE)
/*