On Sun, Mar 08, 2020 at 09:32:34PM +0800, qiwuchen55@xxxxxxxxx wrote: > From: chenqiwu <chenqiwu@xxxxxxxxxx> > > Use free_area_empty() API to replace list_empty() for better > code readability. > > Signed-off-by: chenqiwu <chenqiwu@xxxxxxxxxx> Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>