On Thu 16-06-16 08:19 PM, Michal Hocko wrote: > > On Thu 16-06-16 18:08:57, Odzioba, Lukasz wrote: > I am not able to find clear reasons why we shouldn't do it for the rest. > Ok so what do we do now? I'll send v2 with proposed changes. > Then do we still want to have stats on those pvecs? > In my opinion it's not worth it now. > > I think the fix has a higher priority - we also want to backport it to > stable trees IMO. We can discuss the stats and how to present them > later. Will send the patch tomorrow. In the meantime I was able get similar problem on lru_deactivate by using MADV_FREE: LRU_add 588 = 18704kB LRU_rotate 0 = 0kB LRU_deactivate 165 = 309304kB LRU_deact_file 0 = 0kB LRU_activate 0 = 0kB Thanks, Lukas -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href