btrfs_ioctl_get_dev_stats.unused

Undocumented in source.

struct btrfs_ioctl_get_dev_stats

__u64[128 - 2 - btrfs_dev_stat_values.BTRFS_DEV_STAT_VALUES_MAX] unused;

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btrfs c ioctl btrfs_ioctl_get_dev_stats variables