From: Ulisses Furquim <ulisses@profusion.mobi>
To: Emeltchenko Andrei <Andrei.Emeltchenko.news@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [RFCv6 02/14] Bluetooth: Revert to mutexes from RCU list
Date: Mon, 20 Feb 2012 12:44:29 -0200 [thread overview]
Message-ID: <CAA37ika4UfWnRMnRqx6tMH4+De2Z-BXXbPVgJFcWNSCeHD7riw@mail.gmail.com> (raw)
In-Reply-To: <1329747685-4163-3-git-send-email-Andrei.Emeltchenko.news@gmail.com>
Hi Andrei,
On Mon, Feb 20, 2012 at 12:21 PM, Emeltchenko Andrei
<Andrei.Emeltchenko.news@gmail.com> wrote:
> From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
>
> Usage of RCU list looks not reasonalbe for a number of reasons:
> our code sleep and we have to use socket spinlocks, some parts
> of code are updaters thus we need to use mutexes anyway.
>
> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
> ---
> net/bluetooth/l2cap_core.c | 165 ++++++++++++++++++++++++++------------------
> net/bluetooth/l2cap_sock.c | 10 +++
> 2 files changed, 108 insertions(+), 67 deletions(-)
Now it does look good to me. Thanks.
Regards,
--
Ulisses Furquim
ProFUSION embedded systems
http://profusion.mobi
Mobile: +55 19 9250 0942
Skype: ulissesffs
next prev parent reply other threads:[~2012-02-20 14:44 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-20 14:21 [RFCv6 00/14] Bluetooth: Change socket lock to l2cap_chan lock Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 01/14] Bluetooth: trivial: Fix long line Emeltchenko Andrei
2012-02-20 16:38 ` Gustavo Padovan
2012-02-20 14:21 ` [RFCv6 02/14] Bluetooth: Revert to mutexes from RCU list Emeltchenko Andrei
2012-02-20 14:44 ` Ulisses Furquim [this message]
2012-02-20 18:33 ` Gustavo Padovan
2012-02-20 18:57 ` Ulisses Furquim
2012-02-20 22:46 ` Gustavo Padovan
2012-02-20 14:21 ` [RFCv6 03/14] Bluetooth: Add l2cap_chan_lock Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 04/14] Bluetooth: Add locked and unlocked state_change Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 05/14] Bluetooth: Add socket error function Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 06/14] Bluetooth: Add unlocked __l2cap_chan_add function Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 07/14] Bluetooth: Use chan lock in timers Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 08/14] Bluetooth: Use chan lock in L2CAP sig commands Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 09/14] Bluetooth: Use chan lock in L2CAP conn start Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 10/14] Bluetooth: Use chan lock in receiving data Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 11/14] Bluetooth: Change locking logic for conn/chan ready Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 12/14] Bluetooth: Change locking logic in security_cfm Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 13/14] Bluetooth: Use l2cap chan lock in socket connect Emeltchenko Andrei
2012-02-20 14:21 ` [RFCv6 14/14] Bluetooth: Remove socket lock check Emeltchenko Andrei
2012-02-20 14:29 ` [RFCv6 00/14] Bluetooth: Change socket lock to l2cap_chan lock Marcel Holtmann
2012-02-20 14:44 ` Emeltchenko Andrei
2012-02-20 14:52 ` Ulisses Furquim
2012-02-20 14:53 ` Marcel Holtmann
2012-02-21 10:57 ` Emeltchenko Andrei
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