On Tue, May 21, 2024 at 07:49:38PM +0800, Xu Yang wrote:
> Add mapping_max_folio_size() to get the maximum folio size for this
> pagecache mapping.
>
> Fixes: 5d8edfb900d5 ("iomap: Copy larger chunks from userspace")
> Cc: stable@xxxxxxxxxxxxxxx
> Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
