Re: Persistent Reservation API

From: Mike Snitzer
Date: Tue Aug 04 2015 - 13:53:56 EST


On Tue, Aug 04 2015 at 3:11am -0400,
Christoph Hellwig <hch@xxxxxx> wrote:

> This series adds support for a simplified persistent reservation API
> to the block layer. The intent is that both in-kernel and userspace
> consumers can use the API instead of having to hand craft SCSI or NVMe
> command through the various pass through interfaces. It also adds
> DM support as getting reservations through dm-multipath is a major
> pain with the current scheme.

The DM changes need to go through linux-dm.git. Once the block and SCSI
bits land I'll rebase accordingly. That cross-maintainer logisitics
aside, I'll reply with feedback on the DM patches.
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