On Wed, Mar 31, 2021 at 07:47:08PM +0100, Matthew Wilcox (Oracle) wrote: > If we know we have a folio, we can call get_folio() instead > of get_page() and save the overhead of calling compound_head(). > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > Reviewed-by: Zi Yan <ziy@xxxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>