[sheepdog] [PATCH] md: don't use xattr for calculating path space

[Liu Yuan]

On 05/23/2013 05:45 PM, Kai Zhang wrote:
> I think the name of get_path_size() makes me confused. Actually, it
> returns free size and also set the second parameter as used size.

No, this was supported to use all the free space of one disk, but for MD
case, we use the whole disk as a mandatory, so just return the total
size, this can be considered as a bug but xattr shadows it.

Thanks,
Yuan