commit | db5bce32fbe19f0c7482fb5a40a33178bbe7b11b | [log] [tgz] |
---|---|---|
author | Eric Dumazet <edumazet@google.com> | Thu Aug 31 16:48:21 2017 -0700 |
committer | David S. Miller <davem@davemloft.net> | Fri Sep 01 20:22:03 2017 -0700 |
tree | da0171aec6a48e32f1c9c140cf04e984cd979f5c | |
parent | 487234cc1954a1c09115a82b45ebcc2086657572 [diff] |
net: prepare (struct ubuf_info)->refcnt conversion In order to convert this atomic_t refcnt to refcount_t, we need to init the refcount to one to not trigger a 0 -> 1 transition. This also removes one atomic operation in fast path. v2: removed dead code in sock_zerocopy_put_abort() as suggested by Willem. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>