Commits
Greg Kroah-Hartman committed 87da149343c
Revert "kernfs: replace kernfs_node->u.completion with kernfs_root->deactivate_waitq" This reverts commit ea1c472dfeada211a0100daa7976e8e8e779b858. Tejun writes: I'm sorry but can you please revert the whole series? get_active() waiting while a node is deactivated has potential to lead to deadlock and that deactivate/reactivate interface is something fundamentally flawed and that cgroup will have to work with the remove_self() like everybody else. IOW, I think the first posting was correct. Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>