1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d2c69f8c188..b01c377fd73 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -31,6 +31,7 @@ struct blk_trace;
 struct request;
 struct sg_io_hdr;
 struct bsg_job;
+struct blkio_group;
 
 #define BLKDEV_MIN_RQ   4
 #define BLKDEV_MAX_RQ   128     /* Default maximum */
@@ -369,6 +370,7 @@ struct request_queue {
 
         struct list_head        icq_list;
 #ifdef CONFIG_BLK_CGROUP
+        struct blkio_group      *root_blkg;
         struct list_head        blkg_list;
 #endif