Re: [PATCH v2] vmscan: force scan offline memory cgroups

2015-01-09 Thread Johannes Weiner
On Fri, Jan 09, 2015 at 11:09:43AM +0300, Vladimir Davydov wrote: > Since commit b2052564e66d ("mm: memcontrol: continue cache reclaim from > offlined groups") pages charged to a memory cgroup are not reparented > when the cgroup is removed. Instead, they are supposed to be reclaimed > in a regular

Re: [PATCH v2] vmscan: force scan offline memory cgroups

2015-01-09 Thread Michal Hocko
On Fri 09-01-15 11:09:43, Vladimir Davydov wrote: > Since commit b2052564e66d ("mm: memcontrol: continue cache reclaim from > offlined groups") pages charged to a memory cgroup are not reparented > when the cgroup is removed. Instead, they are supposed to be reclaimed > in a regular way, along with

[PATCH v2] vmscan: force scan offline memory cgroups

2015-01-09 Thread Vladimir Davydov
Since commit b2052564e66d ("mm: memcontrol: continue cache reclaim from offlined groups") pages charged to a memory cgroup are not reparented when the cgroup is removed. Instead, they are supposed to be reclaimed in a regular way, along with pages accounted to online memory cgroups. However, an lr