diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2015-03-30 23:21:02 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-03-30 23:20:53 +0200 |
| commit | db6e3e8d016823c6b0f773c70a69ce65807d8a44 (patch) | |
| tree | 89201941c7f39ed13d843de4c65ce8ab230e702e /net/bluetooth/hci_core.c | |
| parent | a4368ff3ed3b57e4b5e36d83b75604f68bbcdaad (diff) | |
| download | linux-db6e3e8d016823c6b0f773c70a69ce65807d8a44.tar.bz2 | |
Bluetooth: Refactor HCI request variables into own struct
In order to shrink the size of bt_skb_cb, this patch moves the HCI
request related variables into their own req_ctrl struct. Additionall
the L2CAP and HCI request structs are placed inside the same union since
they will never be used at the same time for the same skb.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index e6bfeb7b4415..246d7eca5d29 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3585,7 +3585,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, /* Stand-alone HCI commands must be flagged as * single-command requests. */ - bt_cb(skb)->req_start = 1; + bt_cb(skb)->req.start = true; skb_queue_tail(&hdev->cmd_q, skb); queue_work(hdev->workqueue, &hdev->cmd_work); @@ -4263,7 +4263,7 @@ static bool hci_req_is_complete(struct hci_dev *hdev) if (!skb) return true; - return bt_cb(skb)->req_start; + return bt_cb(skb)->req.start; } static void hci_resend_last(struct hci_dev *hdev) @@ -4323,14 +4323,14 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status) * command queue (hdev->cmd_q). */ if (hdev->sent_cmd) { - req_complete = bt_cb(hdev->sent_cmd)->req_complete; + req_complete = bt_cb(hdev->sent_cmd)->req.complete; if (req_complete) { /* We must set the complete callback to NULL to * avoid calling the callback more than once if * this function gets called again. */ - bt_cb(hdev->sent_cmd)->req_complete = NULL; + bt_cb(hdev->sent_cmd)->req.complete = NULL; goto call_complete; } @@ -4339,12 +4339,12 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status) /* Remove all pending commands belonging to this request */ spin_lock_irqsave(&hdev->cmd_q.lock, flags); while ((skb = __skb_dequeue(&hdev->cmd_q))) { - if (bt_cb(skb)->req_start) { + if (bt_cb(skb)->req.start) { __skb_queue_head(&hdev->cmd_q, skb); break; } - req_complete = bt_cb(skb)->req_complete; + req_complete = bt_cb(skb)->req.complete; kfree_skb(skb); } spin_unlock_irqrestore(&hdev->cmd_q.lock, flags); |