init_delayed_ref_head  968 fs/btrfs/delayed-ref.c 	init_delayed_ref_head(head_ref, record, bytenr, num_bytes,
init_delayed_ref_head 1065 fs/btrfs/delayed-ref.c 	init_delayed_ref_head(head_ref, record, bytenr, num_bytes, ref_root,
init_delayed_ref_head 1112 fs/btrfs/delayed-ref.c 	init_delayed_ref_head(head_ref, NULL, bytenr, num_bytes, 0, 0,