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-rw-r--r--drivers/block/brd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 6e622c1327ee..7562cf30b14e 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -18,6 +18,7 @@
#include <linux/bio.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
+#include <linux/pagemap.h>
#include <linux/radix-tree.h>
#include <linux/fs.h>
#include <linux/slab.h>