num_ref_copies   2672 fs/btrfs/qgroup.c 		nums = inherit->num_qgroups + 2 * inherit->num_ref_copies +
num_ref_copies   2784 fs/btrfs/qgroup.c 	for (i = 0; i <  inherit->num_ref_copies; ++i, i_qgroups += 2) {
num_ref_copies     88 include/uapi/linux/btrfs.h 	__u64	num_ref_copies;