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net: bluetooth: compact struct bt_skb_cb by inlining struct hci_req_ctrl

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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>
This commit is contained in:
Eyal Birger
2015-03-01 14:58:25 +02:00
committed by David S. Miller
parent 287f3a943f
commit 49a6fe0557
5 changed files with 15 additions and 19 deletions
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2
net/bluetooth/hci_sock.c
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@@ -965,7 +965,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Stand-alone HCI commands must be flagged as
* single-command requests.
*/
bt_cb(skb)->req.start = true;
bt_cb(skb)->req_start = true;
skb_queue_tail(&hdev->cmd_q, skb);
queue_work(hdev->workqueue, &hdev->cmd_work);