From: Damien Le Moal <dlemoal@kernel.org>
To: Niklas Cassel <cassel@kernel.org>, Carlos Maiolino <cem@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
Hans Holmberg <hans.holmberg@wdc.com>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH 1/2] xfs: expose the number of free zones in sysfs
Date: Mon, 20 Apr 2026 17:39:06 +0200 [thread overview]
Message-ID: <17d88271-d362-4029-97e6-ae900d4e562c@kernel.org> (raw)
In-Reply-To: <20260420135011.624587-5-cassel@kernel.org>
On 2026/04/20 15:50, Niklas Cassel wrote:
> The number of free zones is currently available in /proc/<pid>/mountstats
> (which contains stats for all mounted zoned XFS filesystems), under
> "free zones:".
>
> Add a sysfs attribute /sys/fs/xfs/<dev>/zoned/nr_free_zones for the same.
> This makes it trivial for monitoring software to read the value, for a
> specific filesystem, without any complex parsing.
>
> Signed-off-by: Niklas Cassel <cassel@kernel.org>
Looks good to me.
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2026-04-20 15:39 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-20 13:50 [PATCH 0/2] xfs: add additional zoned sysfs attributes Niklas Cassel
2026-04-20 13:50 ` [PATCH 1/2] xfs: expose the number of free zones in sysfs Niklas Cassel
2026-04-20 15:39 ` Damien Le Moal [this message]
2026-04-22 6:03 ` Christoph Hellwig
2026-04-22 10:29 ` Niklas Cassel
2026-04-23 5:11 ` Christoph Hellwig
2026-04-23 9:14 ` Niklas Cassel
2026-04-23 12:17 ` Hans Holmberg
2026-04-20 13:50 ` [PATCH 2/2] xfs: expose the current zonegc required status " Niklas Cassel
2026-04-20 15:47 ` Damien Le Moal
2026-04-20 16:09 ` Niklas Cassel
2026-04-22 6:04 ` Christoph Hellwig
2026-04-22 10:31 ` Niklas Cassel
2026-04-23 5:12 ` Christoph Hellwig
2026-04-22 6:02 ` [PATCH 0/2] xfs: add additional zoned sysfs attributes Christoph Hellwig
2026-04-22 7:17 ` Carlos Maiolino
2026-04-22 9:53 ` Niklas Cassel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=17d88271-d362-4029-97e6-ae900d4e562c@kernel.org \
--to=dlemoal@kernel.org \
--cc=cassel@kernel.org \
--cc=cem@kernel.org \
--cc=hans.holmberg@wdc.com \
--cc=hch@lst.de \
--cc=johannes.thumshirn@wdc.com \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.