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/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index b59f92c..db2f45a 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -55,7 +55,7 @@
return -ENODATA;
skb = skb_peek_tail(&req->cmd_q);
- bt_cb(skb)->req.complete = complete;
+ bt_cb(skb)->req_complete = complete;
spin_lock_irqsave(&hdev->cmd_q.lock, flags);
skb_queue_splice_tail(&req->cmd_q, &hdev->cmd_q);
@@ -116,9 +116,9 @@
}
if (skb_queue_empty(&req->cmd_q))
- bt_cb(skb)->req.start = true;
+ bt_cb(skb)->req_start = true;
- bt_cb(skb)->req.event = event;
+ bt_cb(skb)->req_event = event;
skb_queue_tail(&req->cmd_q, skb);
}