Hi Mat, > Signed-off-by: Mat Martineau <mathewm@xxxxxxxxxxxxxx> > --- > include/net/bluetooth/bluetooth.h | 2 + > net/bluetooth/af_bluetooth.c | 107 +++++++++++++++++++++++++++++++++++++ > net/bluetooth/rfcomm/sock.c | 104 ++--------------------------------- > 3 files changed, 115 insertions(+), 98 deletions(-) looks all like a good idea, but I really have to insist that the commit message explain everything in detail. Give a reason why the code is similar or the same and why this makes sense. Also splitting these into two or more patches makes sense. One adding the stream receive and the other modifying L2CAP and RFCOMM to use it. > diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h > index 27a902d..08b6c2a 100644 > --- a/include/net/bluetooth/bluetooth.h > +++ b/include/net/bluetooth/bluetooth.h > @@ -126,6 +126,8 @@ int bt_sock_unregister(int proto); > void bt_sock_link(struct bt_sock_list *l, struct sock *s); > void bt_sock_unlink(struct bt_sock_list *l, struct sock *s); > int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags); > +int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock, > + struct msghdr *msg, size_t len, int flags); > uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait); > int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); > int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo); > diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c > index 421c45b..73047f5 100644 > --- a/net/bluetooth/af_bluetooth.c > +++ b/net/bluetooth/af_bluetooth.c > @@ -265,6 +265,113 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, > } > EXPORT_SYMBOL(bt_sock_recvmsg); > > +static long bt_sock_data_wait(struct sock *sk, long timeo) > +{ > + DECLARE_WAITQUEUE(wait, current); > + > + add_wait_queue(sk_sleep(sk), &wait); > + for (;;) { > + set_current_state(TASK_INTERRUPTIBLE); > + > + if (!skb_queue_empty(&sk->sk_receive_queue) || > + sk->sk_err || > + (sk->sk_shutdown & RCV_SHUTDOWN) || > + signal_pending(current) || > + !timeo) > + break; This makes my brain hurt. Please lets do this readable and with proper coding style and/or a helper function. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html