Commits
Greg Kroah-Hartman committed ce9b499c9f5
Revert "kernfs: remove unnecessary NULL check in __kernfs_remove()"
This reverts commit 88533f990c616cf50c2fe585ea03f75c806a293d.
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>