linux-ext4 - Re: [PATCH] tune2fs: Update overhead when toggling journal feature

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Message-ID: <YOURVgGENH0O+avb@mit.edu>
Date:   Tue, 6 Jul 2021 22:28:38 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     Jan Kara <jack@...e.cz>
Cc:     linux-ext4@...r.kernel.org
Subject: Re: [PATCH] tune2fs: Update overhead when toggling journal feature

On Mon, Jun 14, 2021 at 11:28:30PM +0200, Jan Kara wrote:
> When adding or removing journal from a filesystem, we also need to add /
> remove journal blocks from overhead stored in the superblock.  Otherwise
> total number of blocks in the filesystem as reported by statfs(2) need
> not match reality and could lead to odd results like negative number of
> used blocks reported by df(1).
> 
> Signed-off-by: Jan Kara <jack@...e.cz>

Applied thanks.

					- Ted