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linux
linux-davinci
Commits
8fc5387c
Commit
8fc5387c
authored
Sep 21, 2008
by
David S. Miller
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Plain Diff
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff.
Signed-off-by:
David S. Miller
<
davem@davemloft.net
>
parent
e9bb8fb0
Changes
1
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1 changed file
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9 additions
and
9 deletions
+9
-9
drivers/bluetooth/hci_bcsp.c
drivers/bluetooth/hci_bcsp.c
+9
-9
No files found.
drivers/bluetooth/hci_bcsp.c
View file @
8fc5387c
...
...
@@ -352,14 +352,14 @@ static int bcsp_flush(struct hci_uart *hu)
/* Remove ack'ed packets */
static
void
bcsp_pkt_cull
(
struct
bcsp_struct
*
bcsp
)
{
struct
sk_buff
*
skb
,
*
tmp
;
unsigned
long
flags
;
struct
sk_buff
*
skb
;
int
i
,
pkts_to_be_removed
;
u8
seqno
;
spin_lock_irqsave
(
&
bcsp
->
unack
.
lock
,
flags
);
pkts_to_be_removed
=
bcsp
->
unack
.
qlen
;
pkts_to_be_removed
=
skb_queue_len
(
&
bcsp
->
unack
)
;
seqno
=
bcsp
->
msgq_txseq
;
while
(
pkts_to_be_removed
)
{
...
...
@@ -373,19 +373,19 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
BT_ERR
(
"Peer acked invalid packet"
);
BT_DBG
(
"Removing %u pkts out of %u, up to seqno %u"
,
pkts_to_be_removed
,
bcsp
->
unack
.
qlen
,
(
seqno
-
1
)
&
0x07
);
pkts_to_be_removed
,
skb_queue_len
(
&
bcsp
->
unack
),
(
seqno
-
1
)
&
0x07
);
for
(
i
=
0
,
skb
=
((
struct
sk_buff
*
)
&
bcsp
->
unack
)
->
next
;
i
<
pkts_to_be_removed
&&
skb
!=
(
struct
sk_buff
*
)
&
bcsp
->
unack
;
i
++
)
{
struct
sk_buff
*
nskb
;
i
=
0
;
skb_queue_walk_safe
(
&
bcsp
->
unack
,
skb
,
tmp
)
{
if
(
i
++
>=
pkts_to_be_removed
)
break
;
nskb
=
skb
->
next
;
__skb_unlink
(
skb
,
&
bcsp
->
unack
);
kfree_skb
(
skb
);
skb
=
nskb
;
}
if
(
bcsp
->
unack
.
qlen
==
0
)
if
(
skb_queue_empty
(
&
bcsp
->
unack
)
)
del_timer
(
&
bcsp
->
tbcsp
);
spin_unlock_irqrestore
(
&
bcsp
->
unack
.
lock
,
flags
);
...
...
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