[PATCH 2/5] block: add support for REQ_OP_WRITE_ZEROES

[Martin K. Petersen]

>>>>> "Keith" == Keith Busch <keith.busch at intel.com> writes:

Keith> Your maximum bi_size exceeds the 2-bytes an NVMe Write Zeroes
Keith> command provides for the block count. Instead of having a simple
Keith> queue flag for write zeroes support, have it take a max sectors
Keith> value instead.

Yes, please. Make it a queue limit and make sure it is properly stacked.

The rest looks sensible to me. I'll wire up the SCSI pieces.

-- 
Martin K. Petersen	Oracle Linux Engineering