On Wed, Sep 27, 2017 at 10:44 AM, Wei Wang <wei...@google.com> wrote: > Another thing is that I don't really see any places making use of > dst->__use. So maybe we can also get rid of this dst->__use field?
It is used in rtnl_put_cacheinfo(): struct rta_cacheinfo ci = { .rta_lastuse = jiffies_delta_to_clock_t(jiffies - dst->lastuse), .rta_used = dst->__use, .rta_clntref = atomic_read(&(dst->__refcnt)), .rta_error = error, .rta_id = id, };