dax: Allow DAX code to replace exceptional entries

[deliverable/linux.git] / include / linux / dax.h

diff --git a/include/linux/dax.h b/include/linux/dax.h
index 70600b63083f9859746af1916b3d90e22bff4b26..aa148937bb3fb21bfe2f89dd9140f0ffd6fda74c 100644 (file)
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -3,6 +3,7 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/radix-tree.h>
 #include <asm/pgtable.h>
 
 /* We use lowest available exceptional entry bit for locking */