Re: [PATCH 4/4] nvme: support ranged discard requests
From: Christoph Hellwig <hch@lst.de>
Date: 2017-02-08 13:36:32
Also in:
linux-nvme
On Wed, Feb 08, 2017 at 01:32:22PM +0000, Andrey Kuzmin wrote:
On Wed, Feb 8, 2017, 16:14 Christoph Hellwig [off-list ref] wrote:quoted
NVMe supports up to 255 ranges per DSM command,256 per spec, with number of ranges being zero-based.
You're right. I'll do another round of the patch. That beeing said in my tests I never even managed to get three-digit ranges anyway with any workload.