diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 29c77a714731ae74f7ab18cec3716f354223647a..c7fe303b5109be475bf963559a067a1399ed237c 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -3937,12 +3937,6 @@ static int cgroup_write_event_control(struct cgroup *cgrp, struct cftype *cft, if (ret) goto fail; - if (efile->f_op->poll(efile, &event->pt) & POLLHUP) { - event->cft->unregister_event(cgrp, event->cft, event->eventfd); - ret = 0; - goto fail; - } - /* * Events should be removed after rmdir of cgroup directory, but before * destroying subsystem state objects. Let's take reference to cgroup