Re: [PATCH 2/2] cgroup: remove subsystem files when remounting cgroup

2012-12-02 Thread Gao feng
Hello Tejun on 2012/12/01 03:27, Tejun Heo wrote: > Hello, Gao. > > On Sat, Dec 01, 2012 at 12:21:29AM +0800, Gao feng wrote: >> cgroup_clear_directroy is called by cgroup_d_remove_dir >> and cgroup_remount. >> >> when we call cgroup_remount to remount the cgroup,the subsystem >> may be unlinked

Re: [PATCH 2/2] cgroup: remove subsystem files when remounting cgroup

2012-11-30 Thread Tejun Heo
Hello, Gao. On Sat, Dec 01, 2012 at 12:21:29AM +0800, Gao feng wrote: > cgroup_clear_directroy is called by cgroup_d_remove_dir > and cgroup_remount. > > when we call cgroup_remount to remount the cgroup,the subsystem > may be unlinked from cgroupfs_root->subsys_list in rebind_subsystem,this > su