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

[mirror_ubuntu-bionic-kernel.git] / mm / madvise.c

diff --git a/mm/madvise.c b/mm/madvise.c
index d551475517bfd8867dca18ea23657216a0d2364a..64bb8a22110c23b7989256b02c7d4851b89aab3f 100644 (file)
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -17,6 +17,7 @@
 #include <linux/fs.h>
 #include <linux/file.h>
 #include <linux/blkdev.h>
+#include <linux/backing-dev.h>
 #include <linux/swap.h>
 #include <linux/swapops.h>