From: Christoph Hellwig <hch@lst.de>
To: raoxu <raoxu@uniontech.com>
Cc: dlemoal@kernel.org, axboe@kernel.dk, hch@lst.de,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v2] zloop: truncate finished zones to zone capacity
Date: Tue, 4 Aug 2026 14:37:03 +0200 [thread overview]
Message-ID: <20260804123703.GB6661@lst.de> (raw)
In-Reply-To: <B39E5FD81D1A07F4+20260804023403.939767-1-raoxu@uniontech.com>
On Tue, Aug 04, 2026 at 10:34:03AM +0800, raoxu wrote:
> However, zloop_finish_zone() currently truncates the backing file to the
> zone size. For devices with a reduced zone capacity, finishing a zone
> therefore creates a backing file larger than the zone capacity. After the
> device is removed and later re-added, that zone file is rejected instead
> of being restored as a full zone.
Can you add a blktests test case for this?
next prev parent reply other threads:[~2026-08-04 12:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-31 6:11 [PATCH] zloop: restore finished zones with reduced capacity raoxu
2026-08-03 13:04 ` Damien Le Moal
2026-08-04 2:34 ` [PATCH v2] zloop: truncate finished zones to zone capacity raoxu
2026-08-04 4:26 ` Damien Le Moal
2026-08-04 12:36 ` Christoph Hellwig
2026-08-04 12:37 ` Christoph Hellwig [this message]
2026-08-04 13:00 ` Jens Axboe
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