writeback: separate out include/linux/backing-dev-defs.h
[linux-block.git] / block / genhd.c
index 0a536dc05f3b559d6d04c1e819d65290f96f7c35..d46ba566d62faeffc2b95089c0e684699c9257e4 100644 (file)
@@ -8,6 +8,7 @@
 #include <linux/kdev_t.h>
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
+#include <linux/backing-dev.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/proc_fs.h>