From: Christoph Hellwig <hch@infradead.org>
To: Naohiro Aota <naohiro.aota@wdc.com>
Cc: linux-btrfs@vger.kernel.org, dlemoal@kernel.org, axboe@kernel.dk,
linux-block@vger.kernel.org
Subject: Re: [PATCH 1/2] block: introduce zone capacity helper
Date: Tue, 11 Mar 2025 22:27:37 -0700 [thread overview]
Message-ID: <Z9EbSZh-OtLGttoB@infradead.org> (raw)
In-Reply-To: <335b0d7cd8c0e7492332273a330807a8130e213e.1741596325.git.naohiro.aota@wdc.com>
On Wed, Mar 12, 2025 at 10:31:03AM +0900, Naohiro Aota wrote:
> +#ifdef CONFIG_BLK_DEV_ZONED
> +static inline unsigned int disk_zone_capacity(struct gendisk *disk, sector_t pos)
Overly long line.
> +{
> + sector_t zone_sectors = disk->queue->limits.chunk_sectors;
> +
> + if (pos + zone_sectors >= get_capacity(disk))
> + return disk->last_zone_capacity;
> + return disk->zone_capacity;
But I also don't understand how pos plays in here. Maybe add a
kerneldoc comment describing what the function is supposed to do?
next prev parent reply other threads:[~2025-03-12 5:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 1:31 [PATCH 0/2] btrfs: zoned: skip reporting zone for new block group Naohiro Aota
2025-03-12 1:31 ` [PATCH 1/2] block: introduce zone capacity helper Naohiro Aota
2025-03-12 1:39 ` Damien Le Moal
2025-03-12 2:07 ` Naohiro Aota
2025-03-12 5:27 ` Christoph Hellwig [this message]
2025-03-12 6:55 ` Damien Le Moal
2025-03-12 7:00 ` Christoph Hellwig
2025-03-12 7:11 ` Damien Le Moal
2025-03-12 1:31 ` [PATCH 2/2] btrfs: zoned: skip reporting zone for new block group Naohiro Aota
2025-03-12 1:42 ` Damien Le Moal
2025-03-13 2:24 ` Shinichiro Kawasaki
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