From: Damien Le Moal <dlemoal@kernel.org>
To: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v9 00/13] Add support for storage element depopulation
Date: Sun, 15 Nov 2026 07:42:47 -0800 [thread overview]
Message-ID: <2cd29300-fbfb-49cf-8033-8e3f018a85ea@kernel.org> (raw)
In-Reply-To: <20261115145015.938426-1-dlemoal@kernel.org>
On 11/15/26 06:50, Damien Le Moal wrote:
> Jens,
>
> These patches define a new set of block device operations for generically
> using from the block layer the storage element depopulation feature of
> zoned block devices. Support for this feature is added to the SCSI disk
> driver and an emulation of this feature added to the zloop driver.
>
> The management operations can be accessed using block layer API, which is
> intended for file systems (e.g. zonefs and XFS), as well as using ioctls
> for users using zoned disks directly from user space.
I had a -ENEEDMORECOFFEE error on this one. Sashiko pointed out my mistakes on
patches 6 and 8. Will send v10 with the corrections. Please ignore this version.
My apologies for the noise.
--
Damien Le Moal
Western Digital Research
prev parent reply other threads:[~2026-11-15 15:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-15 14:50 [PATCH v9 00/13] Add support for storage element depopulation Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 01/13] block: introduce disk_zone_is_offline() Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 02/13] block: refactor blk_revalidate_disk_zones() Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 03/13] block: allow dropping all zone write plugs on revalidation Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 04/13] block: introduce storage element management Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 05/13] block: add storage element management ioctls Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 06/13] zloop: keep zone write pointer and condition consistent Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 07/13] zloop: fix zone reporting consistency Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 08/13] zloop: add storage element emulation Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 09/13] zloop: add degrade_element control command Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 10/13] scsi: scsi_proto: refine the definition of storage element health Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 11/13] scsi: sd_zbc: always revalidate zones for disks supporting head depopulation Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 12/13] scsi: sd_zbc: define storage element management operations Damien Le Moal
2026-11-15 14:50 ` [PATCH v9 13/13] scsi: sd: fail read commands to offline zones early Damien Le Moal
2026-11-15 15:42 ` Damien Le Moal [this message]
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