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-rw-r--r--block/blk-cgroup.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index b927a4a0ad..5b0bdc268a 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -188,6 +188,7 @@ struct blkcg_policy {
extern struct blkcg blkcg_root;
extern bool blkcg_debug_stats;
+void blkg_init_queue(struct request_queue *q);
int blkcg_init_disk(struct gendisk *disk);
void blkcg_exit_disk(struct gendisk *disk);
@@ -481,6 +482,7 @@ struct blkcg {
};
static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }
+static inline void blkg_init_queue(struct request_queue *q) { }
static inline int blkcg_init_disk(struct gendisk *disk) { return 0; }
static inline void blkcg_exit_disk(struct gendisk *disk) { }
static inline int blkcg_policy_register(struct blkcg_policy *pol) { return 0; }