On Fri, Mar 14, 2025 at 01:36:14PM +0000, Matthew Wilcox wrote: > There's no need to check which kind of pointer is in the memcg_data > field, all we actually care about is whether it's zero or not. > Saves 70 bytes in workingset_activation() with the Debian config. :) > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> > Acked-by: Shakeel Butt <shakeel.butt@xxxxxxxxx> Acked-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>