Bluetooth: Replace spin_lock by mutex in hci_dev
Now we run everything in HCI in process context, so it's a better idea use
mutex instead spin_lock. The macro remains hci_dev_lock() (and I got rid
of hci_dev_lock_bh()), of course.
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index f6afe3d..399be34 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -188,11 +188,11 @@
if (copy_from_user(&bdaddr, arg, sizeof(bdaddr)))
return -EFAULT;
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_blacklist_add(hdev, &bdaddr);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
return err;
}
@@ -205,11 +205,11 @@
if (copy_from_user(&bdaddr, arg, sizeof(bdaddr)))
return -EFAULT;
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_blacklist_del(hdev, &bdaddr);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
return err;
}