On 03/18/2018 07:41 AM, Liu Bo wrote: > ((BTRFS_SYSTEM_CHUNK_ARRAY_SIZE / 2) - sizeof(struct btrfs_chunk)) / > sizeof(struct btrfs_stripe) + 1
BTRFS_SYSTEM_CHUNK_ARRAY_SIZE = 2048 sizeof(struct btrfs_chunk)) = 48 sizeof(struct btrfs_stripe) = 32 So (2048/2-48)/32+1 = 31 If my math is correct gb -- gpg @keyserver.linux.it: Goffredo Baroncelli <kreijackATinwind.it> Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html