Re: [PATCHv2 2/2] Bluetooth: Lock the L2CAP channel when sending

[Andrei Emeltchenko <andrei.emeltchenko.news@gmail.com>]

Hi Gustavo,

On Fri, May 04, 2012 at 09:01:04PM -0300, Gustavo Padovan wrote:
> Hi Mat,
> 
> * Mat Martineau <mathewm@codeaurora.org> [2012-05-04 14:20:31 -0700]:
> 
> > The ERTM and streaming mode transmit queue must only be accessed while
> > the L2CAP channel lock is held.  Locking the channel before calling
> > l2cap_chan_send ensures that multiple threads cannot simultaneously
> > manipulate the queue when sending and receiving concurrently.
> > 
> > L2CAP channel locking had previously moved to the l2cap_chan struct
> > instead of the associated socket, so some of the old socket locking
> > can also be removed in this patch.
> > 
> > Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
> > ---
> >  include/net/bluetooth/bluetooth.h |    2 --
> >  net/bluetooth/l2cap_sock.c        |   19 +++++++++++--------
> >  2 files changed, 11 insertions(+), 10 deletions(-)
> 
> Patch has been applied to the bluetooth tree. Thanks.

What about applying the first patch? I actually pulled that patch from
bluetooth-next and modified locking in my code but now that patch seems to
be lost.

Best regards 
Andrei Emeltchenko