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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-15 05:53:47 +0400 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-18 23:07:57 +0400 |
| commit | c347b765fe70d718c721cd6d0b979cfbaed83125 (patch) | |
| tree | f7ab6413eda30d7741173738f6ab1ad5a69c9161 /net/bluetooth/hci_core.c | |
| parent | 3c54711c4fd103edf2044ab60726939f1de02b0c (diff) | |
| download | linux-c347b765fe70d718c721cd6d0b979cfbaed83125.tar.xz | |
Bluetooth: Move command task to workqueue
As part of the moving on all the Bluetooth processing to Process context.
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index de923ee60093..e2db2551b158 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -57,7 +57,7 @@ int enable_hs; static void hci_rx_work(struct work_struct *work); -static void hci_cmd_task(unsigned long arg); +static void hci_cmd_work(struct work_struct *work); static void hci_tx_task(unsigned long arg); static DEFINE_MUTEX(hci_task_lock); @@ -209,7 +209,7 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) skb->dev = (void *) hdev; skb_queue_tail(&hdev->cmd_q, skb); - tasklet_schedule(&hdev->cmd_task); + queue_work(hdev->workqueue, &hdev->cmd_work); } skb_queue_purge(&hdev->driver_init); @@ -548,7 +548,7 @@ int hci_dev_open(__u16 dev) } else { /* Init failed, cleanup */ tasklet_kill(&hdev->tx_task); - tasklet_kill(&hdev->cmd_task); + flush_work(&hdev->cmd_work); flush_work(&hdev->rx_work); skb_queue_purge(&hdev->cmd_q); @@ -617,8 +617,8 @@ static int hci_dev_do_close(struct hci_dev *hdev) clear_bit(HCI_INIT, &hdev->flags); } - /* Kill cmd task */ - tasklet_kill(&hdev->cmd_task); + /* flush cmd work */ + flush_work(&hdev->cmd_work); /* Drop queues */ skb_queue_purge(&hdev->rx_q); @@ -1207,7 +1207,7 @@ static void hci_cmd_timer(unsigned long arg) BT_ERR("%s command tx timeout", hdev->name); atomic_set(&hdev->cmd_cnt, 1); - tasklet_schedule(&hdev->cmd_task); + queue_work(hdev->workqueue, &hdev->cmd_work); } struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev, @@ -1458,8 +1458,8 @@ int hci_register_dev(struct hci_dev *hdev) hdev->sniff_min_interval = 80; INIT_WORK(&hdev->rx_work, hci_rx_work); + INIT_WORK(&hdev->cmd_work, hci_cmd_work); - tasklet_init(&hdev->cmd_task, hci_cmd_task,(unsigned long) hdev); tasklet_init(&hdev->tx_task, hci_tx_task, (unsigned long) hdev); skb_queue_head_init(&hdev->rx_q); @@ -1922,7 +1922,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param) hdev->init_last_cmd = opcode; skb_queue_tail(&hdev->cmd_q, skb); - tasklet_schedule(&hdev->cmd_task); + queue_work(hdev->workqueue, &hdev->cmd_work); return 0; } @@ -2560,9 +2560,9 @@ static void hci_rx_work(struct work_struct *work) mutex_unlock(&hci_task_lock); } -static void hci_cmd_task(unsigned long arg) +static void hci_cmd_work(struct work_struct *work) { - struct hci_dev *hdev = (struct hci_dev *) arg; + struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_work); struct sk_buff *skb; BT_DBG("%s cmd %d", hdev->name, atomic_read(&hdev->cmd_cnt)); @@ -2586,7 +2586,7 @@ static void hci_cmd_task(unsigned long arg) jiffies + msecs_to_jiffies(HCI_CMD_TIMEOUT)); } else { skb_queue_head(&hdev->cmd_q, skb); - tasklet_schedule(&hdev->cmd_task); + queue_work(hdev->workqueue, &hdev->cmd_work); } } } |