From: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
To: Naohiro Aota <Naohiro.Aota@wdc.com>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH 1/3] btrfs-progs: docs: add per-space_info bg_reclaim_threshold entry
Date: Wed, 18 Jan 2023 10:43:18 +0000 [thread overview]
Message-ID: <c14c458e-2a59-f7ed-01ea-d654497d4dc0@wdc.com> (raw)
In-Reply-To: <20230118074458.2985005-2-naohiro.aota@wdc.com>
On 18.01.23 09:16, Naohiro Aota wrote:
> +Files in `/sys/fs/btrfs/<UUID>/allocations/{data,metadata,system}` directory are:
> +
> +bg_reclaim_threshold
> + (RW, since: 5.19)
> +
> + Reclaimable space percentage of block group's size (excluding permanently unusable space) to reclaim the block group.
> + Used for zoned devices.
I'd discard the last sentence, as the bg_reclaim_threshold is
used on non-zoned devices as well.
> +
> Files in `/sys/fs/btrfs/<UUID>/devinfo/<DEVID>` directory are:
next prev parent reply other threads:[~2023-01-18 11:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 7:44 [PATCH 0/3] btrfs-progs: docs: add entries to sysfs documentation Naohiro Aota
2023-01-18 7:44 ` [PATCH 1/3] btrfs-progs: docs: add per-space_info bg_reclaim_threshold entry Naohiro Aota
2023-01-18 10:43 ` Johannes Thumshirn [this message]
2023-01-18 7:44 ` [PATCH 2/3] btrfs-progs: docs: fix nodesize typo Naohiro Aota
2023-01-18 7:44 ` [PATCH 3/3] btrfs-progs: docs: add chunk_size description Naohiro Aota
2023-01-18 20:07 ` [PATCH 0/3] btrfs-progs: docs: add entries to sysfs documentation David Sterba
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