Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[pandora-kernel.git] / include / linux / rcutiny.h

diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 30ebd7c..52b3e02 100644 (file)
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -99,6 +99,14 @@ static inline void rcu_note_context_switch(int cpu)
        rcu_preempt_note_context_switch();
 }
 
+/*
+ * Take advantage of the fact that there is only one CPU, which
+ * allows us to ignore virtualization-based context switches.
+ */
+static inline void rcu_virt_note_context_switch(int cpu)
+{
+}
+
 /*
  * Return the number of grace periods.
  */