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-rw-r--r--fs/btrfs/extent_io.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index ba41da59e31b..96fcfa522dab 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -10,6 +10,7 @@
#include <linux/swap.h>
#include <linux/writeback.h>
#include <linux/pagevec.h>
+#include <linux/prefetch.h>
#include "extent_io.h"
#include "extent_map.h"
#include "compat.h"