1679 		struct cgroup_file *cfile = (void *)css + cft->file_offset;  in cgroup_rm_file()  local
1682 		cfile->kn = NULL;  in cgroup_rm_file()
1685 		del_timer_sync(&cfile->notify_timer);  in cgroup_rm_file()
4260 		struct cgroup_file *cfile = (void *)css + cft->file_offset;  in cgroup_add_file()  local
4262 		timer_setup(&cfile->notify_timer, cgroup_file_notify_timer, 0);  in cgroup_add_file()
4265 		cfile->kn = kn;  in cgroup_add_file()
4519 void cgroup_file_notify(struct cgroup_file *cfile)  in cgroup_file_notify()  argument
4524 	if (cfile->kn) {  in cgroup_file_notify()
4525 		unsigned long last = cfile->notified_at;  in cgroup_file_notify()
4529 			timer_reduce(&cfile->notify_timer, next);  in cgroup_file_notify()
4531 			kernfs_notify(cfile->kn);  in cgroup_file_notify()
4532 			cfile->notified_at = jiffies;  in cgroup_file_notify()
4543 void cgroup_file_show(struct cgroup_file *cfile, bool show)  in cgroup_file_show()  argument
4548 	kn = cfile->kn;  in cgroup_file_show()