Bluetooth: debug: Print refcnt for hci_dev
Add debug output for HCI kref.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4704ca4..6a3337e 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -603,11 +603,17 @@
/* ----- HCI Devices ----- */
static inline void hci_dev_put(struct hci_dev *d)
{
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
+
put_device(&d->dev);
}
static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
{
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
+
get_device(&d->dev);
return d;
}