diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-07-13 20:50:15 +0200 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-07-13 21:32:45 +0200 |
| commit | 5a54e7c85b8303b84a9b2fbf978a74d625f85a99 (patch) | |
| tree | 2645770a8ce89f7d70ebf30eba3358f41ab39993 /include | |
| parent | Bluetooth: Remove unneeded forward declaration of sco_chan_del (diff) | |
| download | linux-5a54e7c85b8303b84a9b2fbf978a74d625f85a99.tar.xz linux-5a54e7c85b8303b84a9b2fbf978a74d625f85a99.zip | |
Bluetooth: Convert L2CAP ident spinlock into a mutex
The spinlock protecting the L2CAP ident number can be converted into
a mutex since the whole processing is run in a workqueue. So instead
of using a spinlock, just use a mutex here.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index d8e7b9330ab8..1fffd92808b0 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -625,11 +625,10 @@ struct l2cap_conn { struct delayed_work info_timer; - spinlock_t lock; - struct sk_buff *rx_skb; __u32 rx_len; __u8 tx_ident; + struct mutex ident_lock; struct sk_buff_head pending_rx; struct work_struct pending_rx_work; |