On Thu, Oct 18, 2018 at 10:56:17AM +0200, Michal Hocko wrote: > From: Michal Hocko <mhocko@xxxxxxxx> > > We have seen a customer complaining about soft lockups on !PREEMPT > kernel config with 4.4 based kernel ... > If a cgroup has many tasks with many open file descriptors then we would > end up in a large loop without any rescheduling point throught the > operation. Add cond_resched once per task. > > Signed-off-by: Michal Hocko <mhocko@xxxxxxxx> Applied to cgroup/for-4.20. Thanks. -- tejun
