From: Mike Snitzer <snitzer@redhat.com>
To: Pankaj Raghav <p.raghav@samsung.com>
Cc: axboe@kernel.dk, bvanassche@acm.org, pankydev8@gmail.com,
matias.bjorling@wdc.com, Johannes.Thumshirn@wdc.com,
damien.lemoal@opensource.wdc.com, snitzer@kernel.org,
linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-block@vger.kernel.org, dm-devel@redhat.com,
gost.dev@samsung.com, jaegeuk@kernel.org, hch@lst.de,
agk@redhat.com
Subject: Re: [dm-devel] [PATCH v12 12/13] dm: introduce DM_EMULATED_ZONES target type
Date: Fri, 2 Sep 2022 14:43:22 -0400 [thread overview]
Message-ID: <YxJOyq8Pf2vIExFf@redhat.com> (raw)
In-Reply-To: <96f90e1d-aa0f-1c76-bfc9-a87e978ad655@samsung.com>
On Fri, Sep 02 2022 at 8:02P -0400,
Pankaj Raghav <p.raghav@samsung.com> wrote:
> On 2022-09-02 02:28, Mike Snitzer wrote:
> > On Tue, Aug 23 2022 at 8:18P -0400,
> > Pankaj Raghav <p.raghav@samsung.com> wrote:
> >
> >> Introduce a new target type DM_EMULATED_ZONES for targets with
> >> a different number of sectors per zone (aka zone size) than the underlying
> >> device zone size.
> >>
> >> This target type is introduced as the existing zoned targets assume
> >> that the target and the underlying device have the same zone size.
> >> The new target: dm-po2zone will use this new target
> >> type as it emulates the zone boundary that is different from the
> >> underlying zoned device.
> >>
> >> Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
> >> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
> >
> > This patch's use of "target type" jargon isn't valid.
> >
> > Please say "target feature flag" and rename DM_EMULATED_ZONES to
> > DM_TARGET_EMULATED_ZONES in the subject and header.
> > Good catch. I will fix it up for the next version.
> > But, with those fixed:
> >
> > Signed-off-by: Mike Snitzer <snitzer@kernel.org>
> >
> You mean <Reviewed-By> ? :)
Ah, yes Reviewed-By, force of habit ;)
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WARNING: multiple messages have this Message-ID (diff)
From: Mike Snitzer <snitzer@redhat.com>
To: Pankaj Raghav <p.raghav@samsung.com>
Cc: agk@redhat.com, snitzer@kernel.org, axboe@kernel.dk,
damien.lemoal@opensource.wdc.com, hch@lst.de,
pankydev8@gmail.com, Johannes.Thumshirn@wdc.com,
linux-block@vger.kernel.org, dm-devel@redhat.com, hare@suse.de,
jaegeuk@kernel.org, linux-kernel@vger.kernel.org,
matias.bjorling@wdc.com, gost.dev@samsung.com,
bvanassche@acm.org, linux-nvme@lists.infradead.org
Subject: Re: [PATCH v12 12/13] dm: introduce DM_EMULATED_ZONES target type
Date: Fri, 2 Sep 2022 14:43:22 -0400 [thread overview]
Message-ID: <YxJOyq8Pf2vIExFf@redhat.com> (raw)
In-Reply-To: <96f90e1d-aa0f-1c76-bfc9-a87e978ad655@samsung.com>
On Fri, Sep 02 2022 at 8:02P -0400,
Pankaj Raghav <p.raghav@samsung.com> wrote:
> On 2022-09-02 02:28, Mike Snitzer wrote:
> > On Tue, Aug 23 2022 at 8:18P -0400,
> > Pankaj Raghav <p.raghav@samsung.com> wrote:
> >
> >> Introduce a new target type DM_EMULATED_ZONES for targets with
> >> a different number of sectors per zone (aka zone size) than the underlying
> >> device zone size.
> >>
> >> This target type is introduced as the existing zoned targets assume
> >> that the target and the underlying device have the same zone size.
> >> The new target: dm-po2zone will use this new target
> >> type as it emulates the zone boundary that is different from the
> >> underlying zoned device.
> >>
> >> Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
> >> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
> >
> > This patch's use of "target type" jargon isn't valid.
> >
> > Please say "target feature flag" and rename DM_EMULATED_ZONES to
> > DM_TARGET_EMULATED_ZONES in the subject and header.
> > Good catch. I will fix it up for the next version.
> > But, with those fixed:
> >
> > Signed-off-by: Mike Snitzer <snitzer@kernel.org>
> >
> You mean <Reviewed-By> ? :)
Ah, yes Reviewed-By, force of habit ;)
next prev parent reply other threads:[~2022-09-02 18:43 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220823121901eucas1p1d8ec2e0d3d6be63b9d4338f70dd717fe@eucas1p1.samsung.com>
2022-08-23 12:18 ` [dm-devel] [PATCH v12 00/13] support zoned block devices with non-power-of-2 zone sizes Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-23 12:18 ` [dm-devel] [PATCH v12 01/13] block: make bdev_nr_zones and disk_zone_no generic for npo2 zone size Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-23 12:18 ` [dm-devel] [PATCH v12 02/13] block:rearrange bdev_{is_zoned, zone_sectors, get_queue} helpers in blkdev.h Pankaj Raghav
2022-08-23 12:18 ` [PATCH v12 02/13] block:rearrange bdev_{is_zoned,zone_sectors,get_queue} " Pankaj Raghav
2022-08-25 21:45 ` [dm-devel] [PATCH v12 02/13] block:rearrange bdev_{is_zoned, zone_sectors, get_queue} " Bart Van Assche
2022-08-25 21:45 ` [PATCH v12 02/13] block:rearrange bdev_{is_zoned,zone_sectors,get_queue} " Bart Van Assche
2022-08-23 12:18 ` [dm-devel] [PATCH v12 03/13] block: allow blk-zoned devices to have non-power-of-2 zone size Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-26 20:06 ` [dm-devel] " Jonathan Derrick
2022-08-26 20:06 ` Jonathan Derrick
2022-08-26 20:09 ` [dm-devel] " Jonathan Derrick
2022-08-26 20:09 ` Jonathan Derrick
2022-08-23 12:18 ` [dm-devel] [PATCH v12 04/13] nvmet: Allow ZNS target to support non-power_of_2 zone sizes Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-23 12:18 ` [dm-devel] [PATCH v12 05/13] nvme: zns: Allow ZNS drives that have non-power_of_2 zone size Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-25 21:46 ` [dm-devel] " Bart Van Assche
2022-08-25 21:46 ` Bart Van Assche
2022-08-23 12:18 ` [dm-devel] [PATCH v12 06/13] null_blk: allow zoned devices with non power-of-2 zone sizes Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-25 21:49 ` [dm-devel] " Bart Van Assche
2022-08-25 21:49 ` Bart Van Assche
2022-08-23 12:18 ` [dm-devel] [PATCH v12 07/13] zonefs: allow non power of 2 zoned devices Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-23 12:18 ` [dm-devel] [PATCH v12 08/13] dm-zoned: ensure only power of 2 zone sizes are allowed Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-25 21:50 ` [dm-devel] " Bart Van Assche
2022-08-25 21:50 ` Bart Van Assche
2022-09-02 0:16 ` Mike Snitzer
2022-09-02 0:16 ` Mike Snitzer
2022-08-23 12:18 ` [dm-devel] [PATCH v12 09/13] dm-zone: use generic helpers to calculate offset from zone start Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-25 21:53 ` [dm-devel] " Bart Van Assche
2022-08-25 21:53 ` Bart Van Assche
2022-09-02 0:16 ` [dm-devel] " Mike Snitzer
2022-09-02 0:16 ` Mike Snitzer
2022-08-23 12:18 ` [dm-devel] [PATCH v12 10/13] dm-table: allow zoned devices with non power-of-2 zone sizes Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-09-02 0:17 ` [dm-devel] " Mike Snitzer
2022-09-02 0:17 ` Mike Snitzer
2022-08-23 12:18 ` [dm-devel] [PATCH v12 11/13] dm: call dm_zone_endio after the target endio callback for zoned devices Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-09-02 0:18 ` [dm-devel] " Mike Snitzer
2022-09-02 0:18 ` Mike Snitzer
2022-08-23 12:18 ` [dm-devel] [PATCH v12 12/13] dm: introduce DM_EMULATED_ZONES target type Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-09-02 0:28 ` [dm-devel] " Mike Snitzer
2022-09-02 0:28 ` Mike Snitzer
2022-09-02 12:02 ` [dm-devel] " Pankaj Raghav
2022-09-02 12:02 ` Pankaj Raghav
2022-09-02 18:43 ` Mike Snitzer [this message]
2022-09-02 18:43 ` Mike Snitzer
2022-08-23 12:18 ` [dm-devel] [PATCH v12 13/13] dm: add power-of-2 target for zoned devices with non power-of-2 zone sizes Pankaj Raghav
2022-08-23 12:18 ` Pankaj Raghav
2022-08-30 2:52 ` [dm-devel] " Shinichiro Kawasaki
2022-08-30 2:52 ` Shinichiro Kawasaki
2022-08-30 10:03 ` [dm-devel] " Pankaj Raghav
2022-08-30 10:03 ` Pankaj Raghav
2022-09-02 12:05 ` [dm-devel] " Pankaj Raghav
2022-09-02 12:05 ` Pankaj Raghav
2022-09-02 20:55 ` [dm-devel] " Mike Snitzer
2022-09-02 20:55 ` Mike Snitzer
2022-09-02 21:07 ` [dm-devel] " Mike Snitzer
2022-09-02 21:07 ` Mike Snitzer
2022-09-05 12:57 ` [dm-devel] " Pankaj Raghav
2022-09-05 12:57 ` Pankaj Raghav
2022-09-05 12:48 ` [dm-devel] " Pankaj Raghav
2022-09-05 12:48 ` Pankaj Raghav
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