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authorKeir Fraser <keir@xen.org>2011-01-14 14:16:42 +0000
committerKeir Fraser <keir@xen.org>2011-01-14 14:16:42 +0000
commit24273c92be16bab4d48561a0d892463a544b0a4a (patch)
tree962bc5ca5f9dd81afb078396151d68736331d754 /xen/include/xen/rcupdate.h
parent28c7ad54f50ec385f5ae6f5323801e8c0dd8b2cf (diff)
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rcupdate: Implement rcu_barrier() to synchronously flush RCU work.
Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/xen/rcupdate.h')
-rw-r--r--xen/include/xen/rcupdate.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/include/xen/rcupdate.h b/xen/include/xen/rcupdate.h
index bb4af9d6e0..09802bd622 100644
--- a/xen/include/xen/rcupdate.h
+++ b/xen/include/xen/rcupdate.h
@@ -197,4 +197,6 @@ void rcu_check_callbacks(int cpu);
void fastcall call_rcu(struct rcu_head *head,
void (*func)(struct rcu_head *head));
+int rcu_barrier(void);
+
#endif /* __XEN_RCUPDATE_H */