diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index f9e19f9cb5a3..e7ec12437c8b 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -57,7 +57,6 @@ DEFINE_RWLOCK(hci_dev_list_lock); /* HCI callback list */ LIST_HEAD(hci_cb_list); -DEFINE_MUTEX(hci_cb_list_lock); /* HCI ID Numbering */ static DEFINE_IDA(hci_index_ida); @@ -1457,8 +1456,8 @@ static void hci_cmd_timeout(struct work_struct *work) bt_dev_err(hdev, "command tx timeout"); } - if (hdev->cmd_timeout) - hdev->cmd_timeout(hdev); + if (hdev->reset) + hdev->reset(hdev); atomic_set(&hdev->cmd_cnt, 1); queue_work(hdev->workqueue, &hdev->cmd_work); @@ -2182,26 +2181,6 @@ int hci_bdaddr_list_del_with_irk(struct list_head *list, bdaddr_t *bdaddr, return 0; } -int hci_bdaddr_list_del_with_flags(struct list_head *list, bdaddr_t *bdaddr, - u8 type) -{ - struct bdaddr_list_with_flags *entry; - - if (!bacmp(bdaddr, BDADDR_ANY)) { - hci_bdaddr_list_clear(list); - return 0; - } - - entry = hci_bdaddr_list_lookup_with_flags(list, bdaddr, type); - if (!entry) - return -ENOENT; - - list_del(&entry->list); - kfree(entry); - - return 0; -} - /* This function requires the caller holds hdev->lock */ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type) @@ -2993,9 +2972,7 @@ int hci_register_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - mutex_lock(&hci_cb_list_lock); - list_add_tail(&cb->list, &hci_cb_list); - mutex_unlock(&hci_cb_list_lock); + list_add_tail_rcu(&cb->list, &hci_cb_list); return 0; } @@ -3005,9 +2982,8 @@ int hci_unregister_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - mutex_lock(&hci_cb_list_lock); - list_del(&cb->list); - mutex_unlock(&hci_cb_list_lock); + list_del_rcu(&cb->list); + synchronize_rcu(); return 0; } |