I'll resend entire series with v2 prefix and add whitespaces fix along
with other comments.

On Thu, Nov 17, 2016 at 2:30 AM, Christoph Hellwig [off-list ref] wrote:

On Tue, Nov 15, 2016 at 11:06:58PM -0800, chaitany kulkarni wrote:

quoted

Add the command structure, optional command set support (ONCS) bit and
a new error code for the Write Zeroes command.

Signed-off-by: Chaitanya Kulkarni <redacted>

Unlike the other patches this one looks white space damaged by a mail
client (and it also arrived out of sequence).

With the whitespaces fixed up this looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>