linux-kernel - Re: [PATCH] btrfs: zoned: exit btrfs_can_activate_zone if BTRFS_FS_NEED_ZONE

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Message-ID: <D7UDHSQ8V7YD.32M3W782CTH7D@wdc.com>
Date: Mon, 17 Feb 2025 02:42:27 +0000
From: Naohiro Aota <Naohiro.Aota@....com>
To: Johannes Thumshirn <jth@...nel.org>, "linux-btrfs@...r.kernel.org"
	<linux-btrfs@...r.kernel.org>
CC: Johannes Thumshirn <Johannes.Thumshirn@....com>, Chris Mason <clm@...com>,
	Josef Bacik <josef@...icpanda.com>, David Sterba <dsterba@...e.com>, open
 list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] btrfs: zoned: exit btrfs_can_activate_zone if
 BTRFS_FS_NEED_ZONE_FINISH is set

On Wed Feb 12, 2025 at 11:05 PM JST, Johannes Thumshirn wrote:
> From: Johannes Thumshirn <johannes.thumshirn@....com>
>
> If BTRFS_FS_NEED_ZONE_FINISH is already set for the whole filesystem, exit
> early in btrfs_can_activate_zone(). There's no need to check if
> BTRFS_FS_NEED_ZONE_FINISH needs to be set if it is already set.
>
> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@....com>
> ---
>  fs/btrfs/zoned.c | 3 +++
>  1 file changed, 3 insertions(+)

Looks reasonable.

Reviewed-by: Naohiro Aota <naohiro.aota@....com>