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Diffstat (limited to 'drivers/md/dm.h')
-rw-r--r--drivers/md/dm.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 38c84c0a35d4..36399bb875dd 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -19,6 +19,7 @@
#include <linux/hdreg.h>
#include <linux/completion.h>
#include <linux/kobject.h>
+#include <linux/refcount.h>
#include "dm-stats.h"
@@ -38,7 +39,7 @@
*/
struct dm_dev_internal {
struct list_head list;
- atomic_t count;
+ refcount_t count;
struct dm_dev *dm_dev;
};