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-rw-r--r--include/xen/xenbus.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 89a889585ba0..850a43bd69d3 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -42,6 +42,7 @@
#include <linux/completion.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/semaphore.h>
#include <xen/interface/xen.h>
#include <xen/interface/grant_table.h>
#include <xen/interface/io/xenbus.h>
@@ -76,7 +77,7 @@ struct xenbus_device {
enum xenbus_state state;
struct completion down;
struct work_struct work;
- spinlock_t reclaim_lock;
+ struct semaphore reclaim_sem;
};
static inline struct xenbus_device *to_xenbus_device(struct device *dev)