Re: [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings

Christoph Hellwig
2021-06-16T05:35:08Z

On Tue, Jun 15, 2021 at 11:17:54AM +0200, Jan Kara wrote:
> Some operations such as reflinking blocks among files will need to lock
> invalidate_lock for two mappings. Add helper functions to do that.
>
> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
> Signed-off-by: Jan Kara <jack@suse.cz>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>