kernfs_leftmost_descendant 1229 fs/kernfs/dir.c 		return kernfs_leftmost_descendant(root);
kernfs_leftmost_descendant 1238 fs/kernfs/dir.c 		return kernfs_leftmost_descendant(rb_to_kn(rbn));
kernfs_leftmost_descendant 1302 fs/kernfs/dir.c 		pos = kernfs_leftmost_descendant(kn);