From: Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCHv1 00/14] Bluetooth: Change socket lock to l2cap_chan lock
Date: Tue, 21 Feb 2012 12:54:53 +0200 [thread overview]
Message-ID: <1329821707-11817-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> (raw)
From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Changing socket lock to L2CAP chan lock in L2CAP code. Needed for implementing
protocol above L2CAP without creating sockets.
Changes:
* PATCHv1: Added extra line (per Gustavo comment)
* RFCv6: Same code but patches 2,3 and 4 from RFCv5 are merged together
following recommendations from review.
* RFCv5: Fixed locking bug in l2cap_data_channel, added locks in
l2cap_sock_shutdown function, fixed several styles issues.
* RFCv4: Better split patches so they looks more clear and obvious,
taking coments about naming change and delete unused vars. See diff change
from the previous version below:
* RFCv3: Split the big patch to several small (I believe logical) chunks,
remove unneded locks from cleanup_listen, use the same arguments for
locked/unlocked socket error functions.
* RFCv2: Convert l2cap channel list back to mutex from RCU list.
Andrei Emeltchenko (14):
Bluetooth: trivial: Fix long line
Bluetooth: Revert to mutexes from RCU list
Bluetooth: Add l2cap_chan_lock
Bluetooth: Add locked and unlocked state_change
Bluetooth: Add socket error function
Bluetooth: Add unlocked __l2cap_chan_add function
Bluetooth: Use chan lock in timers
Bluetooth: Use chan lock in L2CAP sig commands
Bluetooth: Use chan lock in L2CAP conn start
Bluetooth: Use chan lock in receiving data
Bluetooth: Change locking logic for conn/chan ready
Bluetooth: Change locking logic in security_cfm
Bluetooth: Use l2cap chan lock in socket connect
Bluetooth: Remove socket lock check
include/net/bluetooth/l2cap.h | 11 ++
net/bluetooth/l2cap_core.c | 392 +++++++++++++++++++++++++----------------
net/bluetooth/l2cap_sock.c | 34 +++-
3 files changed, 281 insertions(+), 156 deletions(-)
--
1.7.9
next reply other threads:[~2012-02-21 10:54 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-21 10:54 Andrei Emeltchenko [this message]
2012-02-21 10:54 ` [PATCHv1 01/14] Bluetooth: trivial: Fix long line Andrei Emeltchenko
2012-02-21 10:54 ` [PATCHv1 02/14] Bluetooth: Revert to mutexes from RCU list Andrei Emeltchenko
2012-02-21 10:54 ` [PATCHv1 03/14] Bluetooth: Add l2cap_chan_lock Andrei Emeltchenko
2012-02-21 16:51 ` Ulisses Furquim
2012-02-21 17:25 ` Gustavo Padovan
2012-02-21 10:54 ` [PATCHv1 04/14] Bluetooth: Add locked and unlocked state_change Andrei Emeltchenko
2012-02-21 16:52 ` Ulisses Furquim
2012-02-21 17:26 ` Gustavo Padovan
2012-02-21 10:54 ` [PATCHv1 05/14] Bluetooth: Add socket error function Andrei Emeltchenko
2012-02-21 16:57 ` Ulisses Furquim
2012-02-21 17:27 ` Gustavo Padovan
2012-02-21 10:54 ` [PATCHv1 06/14] Bluetooth: Add unlocked __l2cap_chan_add function Andrei Emeltchenko
2012-02-21 17:01 ` Ulisses Furquim
2012-02-22 9:25 ` Andrei Emeltchenko
2012-02-21 17:28 ` Gustavo Padovan
2012-02-21 10:55 ` [PATCHv1 07/14] Bluetooth: Use chan lock in timers Andrei Emeltchenko
2012-02-21 17:06 ` Ulisses Furquim
2012-02-21 10:55 ` [PATCHv1 08/14] Bluetooth: Use chan lock in L2CAP sig commands Andrei Emeltchenko
2012-02-21 17:18 ` Ulisses Furquim
2012-02-21 17:57 ` Gustavo Padovan
2012-02-21 10:55 ` [PATCHv1 09/14] Bluetooth: Use chan lock in L2CAP conn start Andrei Emeltchenko
2012-02-21 17:20 ` Ulisses Furquim
2012-02-21 10:55 ` [PATCHv1 10/14] Bluetooth: Use chan lock in receiving data Andrei Emeltchenko
2012-02-21 20:28 ` Ulisses Furquim
2012-02-21 10:55 ` [PATCHv1 11/14] Bluetooth: Change locking logic for conn/chan ready Andrei Emeltchenko
2012-02-21 17:31 ` Ulisses Furquim
2012-02-21 10:55 ` [PATCHv1 12/14] Bluetooth: Change locking logic in security_cfm Andrei Emeltchenko
2012-02-21 17:32 ` Ulisses Furquim
2012-02-21 17:56 ` Gustavo Padovan
2012-02-21 20:44 ` Andrei Emeltchenko
2012-02-21 21:18 ` Ulisses Furquim
2012-02-21 10:55 ` [PATCHv1 13/14] Bluetooth: Use l2cap chan lock in socket connect Andrei Emeltchenko
2012-02-21 17:36 ` Ulisses Furquim
2012-02-21 17:46 ` Gustavo Padovan
2012-02-22 9:53 ` Andrei Emeltchenko
2012-02-21 10:55 ` [PATCHv1 14/14] Bluetooth: Remove socket lock check Andrei Emeltchenko
2012-02-21 17:37 ` Ulisses Furquim
2012-02-22 9:59 ` Andrei Emeltchenko
2012-02-21 17:51 ` Gustavo Padovan
2012-02-21 19:24 ` [PATCHv1 00/14] Bluetooth: Change socket lock to l2cap_chan lock Johan Hedberg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1329821707-11817-1-git-send-email-Andrei.Emeltchenko.news@gmail.com \
--to=andrei.emeltchenko.news@gmail.com \
--cc=linux-bluetooth@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).