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Date: Thu, 3 Dec 2009 19:45:45 +0100
From: Marcel Holtmann <marcel@...tmann.org>
To: "David S. Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org
Subject: [PATCH 08/18] Bluetooth: Unobfuscate tasklet_schedule usage
The tasklet schedule function helpers are just an obfuscation. So remove
them and call the schedule functions directly.
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
---
include/net/bluetooth/hci_core.h | 16 ----------------
net/bluetooth/hci_core.c | 18 ++++++++++++------
net/bluetooth/hci_event.c | 6 +++---
net/bluetooth/hci_sock.c | 6 +++---
4 files changed, 18 insertions(+), 28 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8460f22..7b86094 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -367,22 +367,6 @@ static inline void hci_conn_put(struct hci_conn *conn)
}
}
-/* ----- HCI tasks ----- */
-static inline void hci_sched_cmd(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->cmd_task);
-}
-
-static inline void hci_sched_rx(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->rx_task);
-}
-
-static inline void hci_sched_tx(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->tx_task);
-}
-
/* ----- HCI Devices ----- */
static inline void __hci_dev_put(struct hci_dev *d)
{
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 3fc90e5..94ba349 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -193,8 +193,9 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
while ((skb = skb_dequeue(&hdev->driver_init))) {
bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
skb->dev = (void *) hdev;
+
skb_queue_tail(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
skb_queue_purge(&hdev->driver_init);
@@ -1005,7 +1006,8 @@ int hci_recv_frame(struct sk_buff *skb)
/* Queue frame for rx task */
skb_queue_tail(&hdev->rx_q, skb);
- hci_sched_rx(hdev);
+ tasklet_schedule(&hdev->rx_task);
+
return 0;
}
EXPORT_SYMBOL(hci_recv_frame);
@@ -1216,8 +1218,9 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
skb->dev = (void *) hdev;
+
skb_queue_tail(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
return 0;
}
@@ -1294,7 +1297,8 @@ int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
spin_unlock_bh(&conn->data_q.lock);
}
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
+
return 0;
}
EXPORT_SYMBOL(hci_send_acl);
@@ -1321,8 +1325,10 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
skb->dev = (void *) hdev;
bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
+
skb_queue_tail(&conn->data_q, skb);
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
+
return 0;
}
EXPORT_SYMBOL(hci_send_sco);
@@ -1635,7 +1641,7 @@ static void hci_cmd_task(unsigned long arg)
hdev->cmd_last_tx = jiffies;
} else {
skb_queue_head(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
}
}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index e99fe38..28517ba 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1320,7 +1320,7 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
if (ev->ncmd) {
atomic_set(&hdev->cmd_cnt, 1);
if (!skb_queue_empty(&hdev->cmd_q))
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
}
@@ -1386,7 +1386,7 @@ static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
if (ev->ncmd) {
atomic_set(&hdev->cmd_cnt, 1);
if (!skb_queue_empty(&hdev->cmd_q))
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
}
@@ -1454,7 +1454,7 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s
}
}
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
tasklet_enable(&hdev->tx_task);
}
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c3701f3..688cfeb 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -445,10 +445,10 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
if (test_bit(HCI_RAW, &hdev->flags) || (ogf == 0x3f)) {
skb_queue_tail(&hdev->raw_q, skb);
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
} else {
skb_queue_tail(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
} else {
if (!capable(CAP_NET_RAW)) {
@@ -457,7 +457,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
}
skb_queue_tail(&hdev->raw_q, skb);
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
}
err = len;
--
1.6.5.2
--
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