diff options
| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-06-20 19:39:29 (GMT) |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-18 19:07:55 (GMT) |
| commit | db323f2fff0ded058f033df6235e8c2be4146bfd (patch) | |
| tree | 4e267f325506f2cff3b496dc1c52cde57c4a74fd /net | |
| parent | 19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c (diff) | |
| download | linux-fsl-qoriq-db323f2fff0ded058f033df6235e8c2be4146bfd.tar.xz | |
Bluetooth: Use delayed work for advertisiment cache timeout
As HCI rx path is now done in process context it makes sense to do all the
timer in process context as well.
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_core.c | 10 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 6 |
2 files changed, 9 insertions, 7 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ec10191..6f5bb3c 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1340,9 +1340,10 @@ int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr) return mgmt_device_unblocked(hdev, bdaddr); } -static void hci_clear_adv_cache(unsigned long arg) +static void hci_clear_adv_cache(struct work_struct *work) { - struct hci_dev *hdev = (void *) arg; + struct hci_dev *hdev = container_of(work, struct hci_dev, + adv_work.work); hci_dev_lock(hdev); @@ -1488,9 +1489,8 @@ int hci_register_dev(struct hci_dev *hdev) INIT_LIST_HEAD(&hdev->remote_oob_data); INIT_LIST_HEAD(&hdev->adv_entries); - setup_timer(&hdev->adv_timer, hci_clear_adv_cache, - (unsigned long) hdev); + INIT_DELAYED_WORK(&hdev->adv_work, hci_clear_adv_cache); INIT_WORK(&hdev->power_on, hci_power_on); INIT_DELAYED_WORK(&hdev->power_off, hci_power_off); @@ -1576,7 +1576,7 @@ void hci_unregister_dev(struct hci_dev *hdev) hci_del_sysfs(hdev); - del_timer(&hdev->adv_timer); + cancel_delayed_work_sync(&hdev->adv_work); destroy_workqueue(hdev->workqueue); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 35cb56e..0a9501f 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1017,7 +1017,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, if (cp->enable == 0x01) { set_bit(HCI_LE_SCAN, &hdev->dev_flags); - del_timer(&hdev->adv_timer); + cancel_delayed_work_sync(&hdev->adv_work); hci_dev_lock(hdev); hci_adv_entries_clear(hdev); @@ -1025,7 +1025,9 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, } else if (cp->enable == 0x00) { clear_bit(HCI_LE_SCAN, &hdev->dev_flags); - mod_timer(&hdev->adv_timer, jiffies + ADV_CLEAR_TIMEOUT); + cancel_delayed_work_sync(&hdev->adv_work); + queue_delayed_work(hdev->workqueue, &hdev->adv_work, + jiffies + ADV_CLEAR_TIMEOUT); } } |