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-rw-r--r--block/blk-stat.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-stat.h b/block/blk-stat.h
index d77548dbf..376a6ccd9 100644
--- a/block/blk-stat.h
+++ b/block/blk-stat.h
@@ -13,5 +13,6 @@ void blk_queue_stat_get(struct request_queue *, struct blk_rq_stat *);
void blk_stat_clear(struct request_queue *q);
void blk_stat_init(struct blk_rq_stat *);
void blk_stat_sum(struct blk_rq_stat *, struct blk_rq_stat *);
+bool blk_stat_is_current(struct blk_rq_stat *);
#endif