From: Jens Axboe <axboe@kernel.dk>
To: Damien Le Moal <damien.lemoal@wdc.com>, linux-block@vger.kernel.org
Cc: linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
linux-nvme@lists.infradead.org, Christoph Hellwig <hch@lst.de>,
Keith Busch <keith.busch@wdc.com>,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: Re: [PATCH v4 0/8] block: add zone write granularity limit
Date: Wed, 10 Feb 2021 07:45:12 -0700 [thread overview]
Message-ID: <cfe15751-e07e-101f-49d8-a2f184e30618@kernel.dk> (raw)
In-Reply-To: <20210128044733.503606-1-damien.lemoal@wdc.com>
On 1/27/21 9:47 PM, Damien Le Moal wrote:
> The first patch of this series adds missing documentation of the
> zone_append_max_bytes sysfs attribute.
>
> The following 3 patches are cleanup and preparatory patches for the
> introduction of the zone write granularity limit. The goal of these
> patches is to have all code setting a device queue zoned model to use
> the helper function blk_queue_set_zoned(). The nvme driver, null_blk
> driver and the partition code are modified to do so.
>
> The fourth patch in this series introduces the zone write granularity
> queue limit to indicate the alignment constraint for write operations
> into sequential zones of zoned block devices. This limit is always set
> by default to the device logical block size. The following patch
> documents this new limit.
>
> The last 2 patches introduce the blk_queue_clear_zone_settings()
> function and modify the SCSI sd driver to clear the zone related queue
> limits and resources of a host-aware zoned disk that is changed to a
> regular disk due to the presence of partitions.
Applied, thanks.
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <axboe@kernel.dk>
To: Damien Le Moal <damien.lemoal@wdc.com>, linux-block@vger.kernel.org
Cc: Keith Busch <keith.busch@wdc.com>,
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>,
linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v4 0/8] block: add zone write granularity limit
Date: Wed, 10 Feb 2021 07:45:12 -0700 [thread overview]
Message-ID: <cfe15751-e07e-101f-49d8-a2f184e30618@kernel.dk> (raw)
In-Reply-To: <20210128044733.503606-1-damien.lemoal@wdc.com>
On 1/27/21 9:47 PM, Damien Le Moal wrote:
> The first patch of this series adds missing documentation of the
> zone_append_max_bytes sysfs attribute.
>
> The following 3 patches are cleanup and preparatory patches for the
> introduction of the zone write granularity limit. The goal of these
> patches is to have all code setting a device queue zoned model to use
> the helper function blk_queue_set_zoned(). The nvme driver, null_blk
> driver and the partition code are modified to do so.
>
> The fourth patch in this series introduces the zone write granularity
> queue limit to indicate the alignment constraint for write operations
> into sequential zones of zoned block devices. This limit is always set
> by default to the device logical block size. The following patch
> documents this new limit.
>
> The last 2 patches introduce the blk_queue_clear_zone_settings()
> function and modify the SCSI sd driver to clear the zone related queue
> limits and resources of a host-aware zoned disk that is changed to a
> regular disk due to the presence of partitions.
Applied, thanks.
--
Jens Axboe
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next prev parent reply other threads:[~2021-02-10 14:45 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-28 4:47 [PATCH v4 0/8] block: add zone write granularity limit Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 4:47 ` [PATCH v4 1/8] block: document zone_append_max_bytes attribute Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 10:20 ` Johannes Thumshirn
2021-01-28 10:20 ` Johannes Thumshirn
2021-01-28 4:47 ` [PATCH v4 2/8] nvme: cleanup zone information initialization Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 9:27 ` Damien Le Moal
2021-01-28 9:27 ` Damien Le Moal
2021-01-28 9:32 ` Christoph Hellwig
2021-01-28 9:32 ` Christoph Hellwig
2021-01-28 4:47 ` [PATCH v4 3/8] nullb: use blk_queue_set_zoned() to setup zoned devices Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 5:12 ` Chaitanya Kulkarni
2021-01-28 5:12 ` Chaitanya Kulkarni
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 11:17 ` Johannes Thumshirn
2021-01-28 11:17 ` Johannes Thumshirn
2021-01-28 4:47 ` [PATCH v4 4/8] block: use blk_queue_set_zoned in add_partition() Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 5:16 ` Chaitanya Kulkarni
2021-01-28 5:16 ` Chaitanya Kulkarni
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 9:17 ` Christoph Hellwig
2021-01-28 11:28 ` Johannes Thumshirn
2021-01-28 11:28 ` Johannes Thumshirn
2021-01-28 4:47 ` [PATCH v4 5/8] block: introduce zone_write_granularity limit Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 9:19 ` Christoph Hellwig
2021-01-28 9:19 ` Christoph Hellwig
2021-01-28 11:32 ` Johannes Thumshirn
2021-01-28 11:32 ` Johannes Thumshirn
2021-02-05 2:54 ` Martin K. Petersen
2021-02-05 2:54 ` Martin K. Petersen
2021-01-28 4:47 ` [PATCH v4 6/8] zonefs: use zone write granularity as block size Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 5:17 ` Chaitanya Kulkarni
2021-01-28 5:17 ` Chaitanya Kulkarni
2021-01-28 11:33 ` Johannes Thumshirn
2021-01-28 11:33 ` Johannes Thumshirn
2021-01-28 4:47 ` [PATCH v4 7/8] block: introduce blk_queue_clear_zone_settings() Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 5:26 ` Chaitanya Kulkarni
2021-01-28 5:26 ` Chaitanya Kulkarni
2021-01-28 9:21 ` Christoph Hellwig
2021-01-28 9:21 ` Christoph Hellwig
2021-01-28 9:32 ` Damien Le Moal
2021-01-28 9:32 ` Damien Le Moal
2021-01-28 9:33 ` Christoph Hellwig
2021-01-28 9:33 ` Christoph Hellwig
2021-01-28 11:43 ` Johannes Thumshirn
2021-01-28 11:43 ` Johannes Thumshirn
2021-01-28 4:47 ` [PATCH v4 8/8] sd_zbc: clear zone resources for non-zoned case Damien Le Moal
2021-01-28 4:47 ` Damien Le Moal
2021-01-28 5:38 ` Chaitanya Kulkarni
2021-01-28 5:38 ` Chaitanya Kulkarni
2021-01-28 5:40 ` Damien Le Moal
2021-01-28 5:40 ` Damien Le Moal
2021-01-28 9:24 ` Christoph Hellwig
2021-01-28 9:24 ` Christoph Hellwig
2021-01-28 9:36 ` Damien Le Moal
2021-01-28 9:36 ` Damien Le Moal
2021-01-28 11:48 ` Johannes Thumshirn
2021-01-28 11:48 ` Johannes Thumshirn
2021-02-05 2:56 ` Martin K. Petersen
2021-02-05 2:56 ` Martin K. Petersen
2021-02-04 8:47 ` [PATCH v4 0/8] block: add zone write granularity limit Damien Le Moal
2021-02-04 8:47 ` Damien Le Moal
2021-02-08 17:17 ` Christoph Hellwig
2021-02-08 17:17 ` Christoph Hellwig
2021-02-10 14:45 ` Jens Axboe [this message]
2021-02-10 14:45 ` Jens Axboe
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