> Am 28.02.2020 um 04:38 schrieb Huang, Ying <ying.huang@xxxxxxxxx>: > > From: Huang Ying <ying.huang@xxxxxxxxx> > > Now !PageSwapBacked() is used as the flag for the pages freed lazily > via MADV_FREE. This isn't obvious enough. So Dave suggested to add a > new page flag for that to improve the code readability. This patch subject and description is *really* confusing. You‘re adding a helper function, not a page flag. It‘s a fairly easy refactoring. (Adding new page flags is close to impossible). Cheers!
