From: Mike Snitzer <snitzer@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@fb.com>,
linux-api@vger.kernel.org, dm-devel@redhat.com,
linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: Persistent Reservation API
Date: Tue, 4 Aug 2015 13:53:49 -0400 [thread overview]
Message-ID: <20150804175349.GA29013@redhat.com> (raw)
In-Reply-To: <1438672271-11309-1-git-send-email-hch@lst.de>
On Tue, Aug 04 2015 at 3:11am -0400,
Christoph Hellwig <hch@lst.de> 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.
next prev parent reply other threads:[~2015-08-04 17:53 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 7:11 Persistent Reservation API Christoph Hellwig
2015-08-04 7:11 ` [PATCH 1/6] block: cleanup blkdev_ioctl Christoph Hellwig
[not found] ` <1438672271-11309-2-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-12 0:29 ` Martin K. Petersen
2015-08-04 7:11 ` [PATCH 2/6] block: add a API for persistent reservations Christoph Hellwig
[not found] ` <1438672271-11309-3-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-12 0:45 ` Martin K. Petersen
2015-08-04 7:11 ` [PATCH 3/6] sd: implement the persisten reservation API Christoph Hellwig
[not found] ` <1438672271-11309-4-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-12 0:57 ` Martin K. Petersen
2015-08-04 7:11 ` [PATCH 4/6] dm: refactor ioctl handling Christoph Hellwig
[not found] ` <1438672271-11309-5-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-04 17:56 ` Mike Snitzer
2015-08-06 13:45 ` Christoph Hellwig
2015-08-04 7:11 ` [PATCH 5/6] dm: split out a helper to find the ioctl target Christoph Hellwig
[not found] ` <1438672271-11309-6-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-08-04 18:05 ` Mike Snitzer
[not found] ` <20150804180558.GB28971-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-06 13:45 ` Christoph Hellwig
2015-08-04 7:11 ` [PATCH 6/6] dm: add support for passing through persistent reservations Christoph Hellwig
2015-08-04 17:53 ` Mike Snitzer [this message]
2015-08-06 13:44 ` Persistent Reservation API Christoph Hellwig
2015-08-04 18:04 ` Keith Busch
2015-08-06 13:45 ` Christoph Hellwig
2015-08-11 9:30 ` David Disseldorp
2015-08-11 12:26 ` Christoph Hellwig
2015-08-11 12:52 ` David Disseldorp
2015-08-26 12:45 ` Hannes Reinecke
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