ceph_frag_make
u32 t = ceph_frag_make(0, 0);
return f == ceph_frag_make(0, 0);
if (frag->frag != ceph_frag_make(0, 0) || rb_next(rb_node))
return ceph_frag_make(newbits,
return ceph_frag_make(ceph_frag_bits(f),