dm: set the static flush bio device on demand
[sfrench/cifs-2.6.git] / block / bio.c
index 452b8e79b998b1bb17cb8aadc1e74e679cdfefce..41ebb3f8e2fc4eb94b85885dfbc4c0598a29afb6 100644 (file)
@@ -2021,6 +2021,7 @@ void bio_disassociate_blkg(struct bio *bio)
                bio->bi_blkg = NULL;
        }
 }
+EXPORT_SYMBOL_GPL(bio_disassociate_blkg);
 
 /**
  * __bio_associate_blkg - associate a bio with the a blkg