metadata_update_start 1561 drivers/md/md-cluster.c 	.metadata_update_start = metadata_update_start,
metadata_update_start   18 drivers/md/md-cluster.h 	int (*metadata_update_start)(struct mddev *mddev);
metadata_update_start 2567 drivers/md/md.c 		ret = md_cluster_ops->metadata_update_start(mddev);