commit 9cd3e072b0be17446e37d7414eac8a3499e0601e
author Eric Dumazet <edumazet@google.com> Sun Nov 29 20:03:10 2015 -0800
committer David S. Miller <davem@davemloft.net> Tue Dec 01 15:45:05 2015 -0500
tree 83c6aac4a5164b4854a5d5d5deba1a513eee7157
parent 5738a09d58d5ad2871f1f9a42bf6a3aa9ece5b3c

net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA

This patch is a cleanup to make following patch easier to
review.

Goal is to move SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA
from (struct socket)->flags to a (struct socket_wq)->flags
to benefit from RCU protection in sock_wake_async()

To ease backports, we rename both constants.

Two new helpers, sk_set_bit(int nr, struct sock *sk)
and sk_clear_bit(int net, struct sock *sk) are added so that
following patch can change their implementation.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>