On Thu, 2019-02-07 at 12:57 -0800, Evan Green wrote: > 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: Bart Van Assche <[email protected]>
