net: bluetooth: compact struct bt_skb_cb by inlining struct hci_req_ctrl
struct hci_req_ctrl is never used outside of struct bt_skb_cb;
Inlining it frees 8 bytes on a 64 bit system in skb->cb[] allowing
the addition of more ancillary data.
Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index e00455a..0989366 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -275,21 +275,17 @@
typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
-struct hci_req_ctrl {
- bool start;
- u8 event;
- hci_req_complete_t complete;
-};
-
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
__u16 opcode;
__u16 expect;
__u8 force_active;
+ bool req_start;
+ u8 req_event;
+ hci_req_complete_t req_complete;
struct l2cap_chan *chan;
struct l2cap_ctrl control;
- struct hci_req_ctrl req;
bdaddr_t bdaddr;
__le16 psm;
};