On Wed, Oct 04, 2017 at 04:46:33PM +0100, Roman Gushchin wrote: > The oom_kill_process() function consists of two logical parts: > the first one is responsible for considering task's children as > a potential victim and printing the debug information. > The second half is responsible for sending SIGKILL to all > tasks sharing the mm struct with the given victim. > > This commit splits the oom_kill_process() function with > an intention to re-use the the second half: __oom_kill_process(). > > The cgroup-aware OOM killer will kill multiple tasks > belonging to the victim cgroup. We don't need to print > the debug information for the each task, as well as play > with task selection (considering task's children), > so we can't use the existing oom_kill_process(). > > Signed-off-by: Roman Gushchin <guro@xxxxxx> > Acked-by: Michal Hocko <mhocko@xxxxxxxxxx> > Acked-by: David Rientjes <rientjes@xxxxxxxxxx> > Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx> > Cc: Johannes Weiner <hannes@xxxxxxxxxxx> > Cc: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> > Cc: David Rientjes <rientjes@xxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Tejun Heo <tj@xxxxxxxxxx> > Cc: kernel-team@xxxxxx > Cc: cgroups@xxxxxxxxxxxxxxx > Cc: linux-doc@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: linux-mm@xxxxxxxxx Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html