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Bluetooth: Compress the size of struct hci_ctrl

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We can reduce the size of the hci_ctrl struct by converting
'bool req_start' to 'u8 req_flags' and making the two function
pointers a union (since only one is ever set at a time).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2015-11-05 09:31:40 +02:00
committed by Marcel Holtmann
parent 5fcc86bd26
commit 44d2713774
4 changed files with 23 additions and 14 deletions
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2
net/bluetooth/hci_sock.c
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@@ -1249,7 +1249,7 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg,
/* Stand-alone HCI commands must be flagged as
* single-command requests.
*/
bt_cb(skb)->hci.req_start = true;
bt_cb(skb)->hci.req_flags |= HCI_REQ_START;
skb_queue_tail(&hdev->cmd_q, skb);
queue_work(hdev->workqueue, &hdev->cmd_work);