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-rw-r--r--include/xen/xenbus.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index c8574d1b814c..00c7235ae93e 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -61,6 +61,8 @@ struct xenbus_watch
 	/* Path being watched. */
 	const char *node;
 
+	unsigned int nr_pending;
+
 	/*
 	 * Called just before enqueing new event while a spinlock is held.
 	 * The event will be discarded if this callback returns false.