Re: [PATCH 3.4 081/125] mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress

2016-10-12 Thread Zefan Li
On 2016/10/12 21:29, Michal Hocko wrote: > On Wed 12-10-16 20:33:17, l...@kernel.org wrote: >> From: Michal Hocko >> >> 3.4.113-rc1 review patch. If anyone has any objections, please let me know. > > Do not forget to take the follow up fix 564e81a57f97 ("mm, vmstat: fix > wrong WQ sleep when mem

Re: [PATCH 3.4 081/125] mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress

2016-10-12 Thread Michal Hocko
On Wed 12-10-16 20:33:17, l...@kernel.org wrote: > From: Michal Hocko > > 3.4.113-rc1 review patch. If anyone has any objections, please let me know. Do not forget to take the follow up fix 564e81a57f97 ("mm, vmstat: fix wrong WQ sleep when memory reclaim doesn't make any progress") > > -

[PATCH 3.4 081/125] mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress

2016-10-12 Thread lizf
From: Michal Hocko 3.4.113-rc1 review patch. If anyone has any objections, please let me know. -- commit 373ccbe5927034b55bdc80b0f8b54d6e13fe8d12 upstream. Tetsuo Handa has reported that the system might basically livelock in OOM condition without triggering the OOM killer.