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-rw-r--r--drivers/md/bcache/request.c1
-rw-r--r--drivers/md/dm.h1
-rw-r--r--drivers/md/md.h1
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 1616f668a4cb..4afb2d26b148 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/hash.h>
#include <linux/random.h>
+#include <linux/backing-dev.h>
#include <trace/events/bcache.h>
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index e6e66d087b26..7fff744f0865 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -14,6 +14,7 @@
#include <linux/device-mapper.h>
#include <linux/list.h>
#include <linux/blkdev.h>
+#include <linux/backing-dev.h>
#include <linux/hdreg.h>
#include <linux/completion.h>
#include <linux/kobject.h>
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 4046a6c6f223..7da6e9c3cb53 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -16,6 +16,7 @@
#define _MD_MD_H
#include <linux/blkdev.h>
+#include <linux/backing-dev.h>
#include <linux/kobject.h>
#include <linux/list.h>
#include <linux/mm.h>