linux-ext4 - Re: [PATCH v2 04/12] fat: only specify I_DIRTY_TIME when needed in fat_update

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Message-ID: <20210111105201.GB2502@lst.de>
Date:   Mon, 11 Jan 2021 11:52:01 +0100
From:   Christoph Hellwig <hch@....de>
To:     Eric Biggers <ebiggers@...nel.org>
Cc:     linux-fsdevel@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
        Theodore Ts'o <tytso@....edu>, Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v2 04/12] fat: only specify I_DIRTY_TIME when needed in
 fat_update_time()

On Fri, Jan 08, 2021 at 11:58:55PM -0800, Eric Biggers wrote:
> +	if ((flags & S_VERSION) && inode_maybe_inc_iversion(inode, false))
> +		dirty_flags |= I_DIRTY_SYNC;

fat does not support i_version updates, so this bit can be skipped.