On Tue 19-10-21 15:29:36, Huangzhaoyang wrote: > From: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx> > > Reclaiming pages from current LRU will introduce page thrashing during direct > reclaiming. Have all memory contraint groups steal pages from the processes > under root(Non-memory sensitive) or other groups with lower thresholds(high > memory tolerance) or the one totally sleeping(not busy for the time being, > borrow some pages).With regard to all groups trapping into direct reclaim, > retry if first round failed and all groups still compete fairly. > > Signed-off-by: Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx> > --- > patch v2: grant current second chance if previous reclaiming failed It would be really better to wait until a discussion around the previous version is concluded before posting another one. Btw. this changelog has some serious gaps in both the problem and solution description. Please spend some time looking at other changelogs for MM patches to get some idea about the level of details that we usually require. Thanks! -- Michal Hocko SUSE Labs
