Re: [PATCH v2 1/2] loop: Report EOPNOTSUPP properly

[Martin K. Petersen]

Evan,

> Properly plumb out EOPNOTSUPP from loop driver operations, which may
> get returned when for instance a discard operation is attempted but
> not supported by the underlying block device. Before this change,
> everything was reported in the log as an I/O error, which is scary and
> not helpful in debugging.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

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Martin K. Petersen	Oracle Linux Engineering