Kairui Song <ryncsn@xxxxxxxxx> writes: > From: Kairui Song <kasong@xxxxxxxxxxx> > > Since all callers of swapin_entry need to check the swap cache first, we > can merge this common routine into swapin_entry, so it can be shared and > optimized later. > > Also introduce a enum to better represent possible swap cache usage, and > add some comments about it, make the usage of swap cache easier to > understand. I don't find any benefit to do this. The code line number isn't reduced. The concept of swap cache isn't hided either. -- Best Regards, Huang, Ying