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> -- Martin K. Petersen Oracle Linux Engineering
