On Wed, Nov 18, 2020 at 12:49:19AM +0800, Hui Su wrote: > page->lru bit 0 can tell whether the page is > avtive page or not. > page->lru bit 1 can tell whether the page is > file page or not. This is wrong. I'll let you figure out why.
On Wed, Nov 18, 2020 at 12:49:19AM +0800, Hui Su wrote: > page->lru bit 0 can tell whether the page is > avtive page or not. > page->lru bit 1 can tell whether the page is > file page or not. This is wrong. I'll let you figure out why.