kernfs_generic_poll  859 fs/kernfs/file.c 		ret = kernfs_generic_poll(of, wait);
kernfs_generic_poll  370 include/linux/kernfs.h __poll_t kernfs_generic_poll(struct kernfs_open_file *of,
kernfs_generic_poll 3792 kernel/cgroup/cgroup.c 	return kernfs_generic_poll(of, pt);