From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> This is DRAFT RFC introducing l2cap channel lock. Please make suggestion how to make it better. Beside changing socket locks to l2cap_chan lock channel list lock is reverted. It is now used to protect RCU updaters or RCU lists which might sleep and not protected by rcu_read_lock. Andrei Emeltchenko (5): Bluetooth: Use locks in RCU updater code Bluetooth: Add l2cap_chan_lock Bluetooth: Helper functions for locking change Bluetooth: Remove unneeded sk variable Bluetooth: Change sk lock to l2cap_chan lock include/net/bluetooth/l2cap.h | 11 ++ net/bluetooth/l2cap_core.c | 267 ++++++++++++++++++++++++++--------------- net/bluetooth/l2cap_sock.c | 13 ++- 3 files changed, 193 insertions(+), 98 deletions(-) -- 1.7.4.1 -- 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
