On Tue, Jun 21, 2016 at 10:44:50AM -0700, Kenny Yu wrote: > This patch adds more visibility into the pids controller when the controller > rejects a fork request. Whenever fork fails because the limit on the number of > pids in the cgroup is reached, the controller will log this and also notify > the > newly added cgroups events file. The `max` key in the events file represents > the number of times fork failed because of the pids controller. > > This change also logs only the first time the `max` event counter is > incremented. This is to provide a hint to the user to understand why fork > failed, as users are not yet used to seeing fork failures because of the > pids controller. > > Signed-off-by: Kenny Yu <[email protected]> > Acked-by: Johannes Weiner <hannes <at> cmpxchg.org>
Applied to cgroup/for-4.8. Thanks! -- tejun
