From dc25306b033cc27ca2a45b4bb307a437092408d1 Mon Sep 17 00:00:00 2001 From: Gustavo Padovan Date: Tue, 15 Oct 2013 19:24:49 -0300 Subject: Bluetooth: Move l2cap_wait_ack() to l2cap_sock.c The wait_ack code has a heavy dependency on the socket data structures and, as of now, it won't be worthless change it to use non-socket structures as the only user of such feature is a socket. Signed-off-by: Gustavo Padovan Signed-off-by: Marcel Holtmann --- net/bluetooth/l2cap_core.c | 32 -------------------------------- net/bluetooth/l2cap_sock.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 32 deletions(-) (limited to 'net') diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 634781a60d3f..39f02c08a882 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1894,38 +1894,6 @@ done: return err; } -int __l2cap_wait_ack(struct sock *sk) -{ - struct l2cap_chan *chan = l2cap_pi(sk)->chan; - DECLARE_WAITQUEUE(wait, current); - int err = 0; - int timeo = HZ/5; - - add_wait_queue(sk_sleep(sk), &wait); - set_current_state(TASK_INTERRUPTIBLE); - while (chan->unacked_frames > 0 && chan->conn) { - if (!timeo) - timeo = HZ/5; - - if (signal_pending(current)) { - err = sock_intr_errno(timeo); - break; - } - - release_sock(sk); - timeo = schedule_timeout(timeo); - lock_sock(sk); - set_current_state(TASK_INTERRUPTIBLE); - - err = sock_error(sk); - if (err) - break; - } - set_current_state(TASK_RUNNING); - remove_wait_queue(sk_sleep(sk), &wait); - return err; -} - static void l2cap_monitor_timeout(struct work_struct *work) { struct l2cap_chan *chan = container_of(work, struct l2cap_chan, diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 301f25b9b521..68f486a586ff 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -879,6 +879,38 @@ static void l2cap_sock_kill(struct sock *sk) sock_put(sk); } +static int __l2cap_wait_ack(struct sock *sk) +{ + struct l2cap_chan *chan = l2cap_pi(sk)->chan; + DECLARE_WAITQUEUE(wait, current); + int err = 0; + int timeo = HZ/5; + + add_wait_queue(sk_sleep(sk), &wait); + set_current_state(TASK_INTERRUPTIBLE); + while (chan->unacked_frames > 0 && chan->conn) { + if (!timeo) + timeo = HZ/5; + + if (signal_pending(current)) { + err = sock_intr_errno(timeo); + break; + } + + release_sock(sk); + timeo = schedule_timeout(timeo); + lock_sock(sk); + set_current_state(TASK_INTERRUPTIBLE); + + err = sock_error(sk); + if (err) + break; + } + set_current_state(TASK_RUNNING); + remove_wait_queue(sk_sleep(sk), &wait); + return err; +} + static int l2cap_sock_shutdown(struct socket *sock, int how) { struct sock *sk = sock->sk; -- cgit v1.2.2