writeback: separate out include/linux/backing-dev-defs.h

[mirror_ubuntu-bionic-kernel.git] / fs / ext4 / super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f06d0589ddba5db7226a38a6e0de3ef2cdee48d9..56b8bb75c3fc3b8809bf310dde5df49139caeb35 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
+#include <linux/backing-dev.h>
 #include <linux/parser.h>
 #include <linux/buffer_head.h>
 #include <linux/exportfs.h>