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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-22 19:30:27 +0100 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-22 21:06:24 +0100 |
| commit | f20d09d5f7093e5dc5f231c65835e2d04739bd5e (patch) | |
| tree | 846904ba60bf7af0b3bfb3663843b971f919e73f /net | |
| parent | Bluetooth: Remove lock from inquiry_cache (diff) | |
| download | linux-f20d09d5f7093e5dc5f231c65835e2d04739bd5e.tar.xz linux-f20d09d5f7093e5dc5f231c65835e2d04739bd5e.zip | |
Bluetooth: remove *_bh usage from hci_dev_list and hci_cb_list
They don't need to disable interrupts anymore, we only run in process
context now.
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_conn.c | 4 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 24 |
2 files changed, 14 insertions, 14 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 401d8ea266aa..3db432473ad5 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -487,7 +487,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src) BT_DBG("%s -> %s", batostr(src), batostr(dst)); - read_lock_bh(&hci_dev_list_lock); + read_lock(&hci_dev_list_lock); list_for_each_entry(d, &hci_dev_list, list) { if (!test_bit(HCI_UP, &d->flags) || test_bit(HCI_RAW, &d->flags)) @@ -512,7 +512,7 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src) if (hdev) hdev = hci_dev_hold(hdev); - read_unlock_bh(&hci_dev_list_lock); + read_unlock(&hci_dev_list_lock); return hdev; } EXPORT_SYMBOL(hci_get_route); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 22c8331cd0d5..4f0ff01dc680 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -844,7 +844,7 @@ int hci_get_dev_list(void __user *arg) dr = dl->dev_req; - read_lock_bh(&hci_dev_list_lock); + read_lock(&hci_dev_list_lock); list_for_each_entry(hdev, &hci_dev_list, list) { if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags)) cancel_delayed_work(&hdev->power_off); @@ -858,7 +858,7 @@ int hci_get_dev_list(void __user *arg) if (++n >= dev_num) break; } - read_unlock_bh(&hci_dev_list_lock); + read_unlock(&hci_dev_list_lock); dl->dev_num = n; size = sizeof(*dl) + n * sizeof(*dr); @@ -1458,7 +1458,7 @@ int hci_register_dev(struct hci_dev *hdev) */ id = (hdev->dev_type == HCI_BREDR) ? 0 : 1; - write_lock_bh(&hci_dev_list_lock); + write_lock(&hci_dev_list_lock); /* Find first available device id */ list_for_each(p, &hci_dev_list) { @@ -1528,7 +1528,7 @@ int hci_register_dev(struct hci_dev *hdev) atomic_set(&hdev->promisc, 0); - write_unlock_bh(&hci_dev_list_lock); + write_unlock(&hci_dev_list_lock); hdev->workqueue = alloc_workqueue(hdev->name, WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1); @@ -1561,9 +1561,9 @@ int hci_register_dev(struct hci_dev *hdev) err_wqueue: destroy_workqueue(hdev->workqueue); err: - write_lock_bh(&hci_dev_list_lock); + write_lock(&hci_dev_list_lock); list_del(&hdev->list); - write_unlock_bh(&hci_dev_list_lock); + write_unlock(&hci_dev_list_lock); return error; } @@ -1576,9 +1576,9 @@ void hci_unregister_dev(struct hci_dev *hdev) BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus); - write_lock_bh(&hci_dev_list_lock); + write_lock(&hci_dev_list_lock); list_del(&hdev->list); - write_unlock_bh(&hci_dev_list_lock); + write_unlock(&hci_dev_list_lock); hci_dev_do_close(hdev); @@ -1830,9 +1830,9 @@ int hci_register_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - write_lock_bh(&hci_cb_list_lock); + write_lock(&hci_cb_list_lock); list_add(&cb->list, &hci_cb_list); - write_unlock_bh(&hci_cb_list_lock); + write_unlock(&hci_cb_list_lock); return 0; } @@ -1842,9 +1842,9 @@ int hci_unregister_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - write_lock_bh(&hci_cb_list_lock); + write_lock(&hci_cb_list_lock); list_del(&cb->list); - write_unlock_bh(&hci_cb_list_lock); + write_unlock(&hci_cb_list_lock); return 0; } |