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

[mirror_ubuntu-bionic-kernel.git] / drivers / md / bcache / request.c

diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 1616f668a4cb043741520d724b2f3602da0e07be..4afb2d26b148a3a41ca55171dee89d75da64e4f4 100644 (file)
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/hash.h>
 #include <linux/random.h>
+#include <linux/backing-dev.h>
 
 #include <trace/events/bcache.h>