[PATCH REPOST blktests v2 3/9] common-xfs: Make size argument optional for _xfs_run_fio_verify_io

[Daniel Wagner]

> Hmm, AFAIK, bash arithmetic supports integer only. I tried below, and bash did
> not return floating value...
> 
>   $ avail=90000; echo $((avail/1024))
>   87
> 
> Assuming bash arithmetic supports integer only, -1 will not be required in the
> calculation.

Can't remember how I ended up with the above. Anyway, works just fine without
the printf.