From: Greg Kroah-Hartman Date: Mon, 13 Jan 2014 22:39:52 +0000 (-0800) Subject: Revert "kernfs: remove KERNFS_ACTIVE_REF and add kernfs_lockdep()" X-Git-Tag: v3.14-rc1~151^2~5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0890147fe09ff7e8275a162b1ab76ab5e3158c6d;p=pandora-kernel.git Revert "kernfs: remove KERNFS_ACTIVE_REF and add kernfs_lockdep()" This reverts commit a69d001cfc712b96ec9d7ba44d6285702a38dabf. 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 Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed