[RFC 08/22] Bluetooth: Remove sk_backlog usage from L2CAP
From: Gustavo F. Padovan <hidden>
Date: 2011-12-17 21:29:28
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
From: "Gustavo F. Padovan" <redacted> We run everything in the same lock now. The backlog queue is useless now Signed-off-by: Gustavo F. Padovan <redacted> --- net/bluetooth/l2cap_core.c | 12 +----------- 1 files changed, 1 insertions(+), 11 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ed67ac0..31c94fd 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c@@ -1960,8 +1960,6 @@ static void l2cap_ack_timeout(struct work_struct *work) static inline void l2cap_ertm_init(struct l2cap_chan *chan) { - struct sock *sk = chan->sk; - chan->expected_ack_seq = 0; chan->unacked_frames = 0; chan->buffer_seq = 0;
@@ -1975,9 +1973,6 @@ static inline void l2cap_ertm_init(struct l2cap_chan *chan) skb_queue_head_init(&chan->srej_q); INIT_LIST_HEAD(&chan->srej_l); - - - sk->sk_backlog_rcv = l2cap_ertm_data_rcv; } static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask)
@@ -4203,12 +4198,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk break; case L2CAP_MODE_ERTM: - if (!sock_owned_by_user(sk)) { - l2cap_ertm_data_rcv(sk, skb); - } else { - if (sk_add_backlog(sk, skb)) - goto drop; - } + l2cap_ertm_data_rcv(sk, skb); goto done;
--
1.7.6.4