From b7203cb42a703bdf7cd715520acd4b5715eeac84 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Fri, 25 Sep 2020 17:11:10 +0800 Subject: [PATCH] UPSTREAM: cgroup: remove redundant kernfs_activate in cgroup_setup_root() This step is already done in rebind_subsystems(). Not necessary to do it again. Change-Id: I52ce477a90ee58845d1848d8272b2455ef0ddf26 Signed-off-by: Wei Yang Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 83ba9c63b321..d47db8680c66 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -2163,7 +2163,6 @@ int cgroup_setup_root(struct cgroup_root *root, u16 ss_mask) BUG_ON(!list_empty(&root_cgrp->self.children)); BUG_ON(atomic_read(&root->nr_cgrps) != 1); - kernfs_activate(root_cgrp->kn); ret = 0; goto out;