Christoph Hellwig <hch@xxxxxx> writes:
>> > if (flags & BLKDEV_DISCARD_SECURE) {
>> > + if (flags & BLKDEV_DISCARD_ZERO)
>> > + return -EOPNOTSUPP;
>>
>> Should this be -EINVAL?
>
> BLKDEV_DISCARD_SECURE | BLKDEV_DISCARD_ZERO seems like a theoretically
> possible case, but I don't really care..
I agree, that is a possible combination. EOPNOTSUPP is fine.
-Jeff
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