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Bluetooth: Remove *_bh locks from SCO

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Those locks are not shared between interrupt and process context anymore,
so remove the part that disable interrupts. We are still safe because
preemption is disabled.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan 2011-12-27 15:28:46 -02:00
parent 393432cd8d
commit ee65d19e25
1 changed files with 4 additions and 4 deletions
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8
net/bluetooth/sco.c
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@ -482,7 +482,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
goto done;
}
write_lock_bh(&sco_sk_list.lock);
write_lock(&sco_sk_list.lock);
if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) {
err = -EADDRINUSE;
@ -492,7 +492,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
sk->sk_state = BT_BOUND;
}
write_unlock_bh(&sco_sk_list.lock);
write_unlock(&sco_sk_list.lock);
done:
release_sock(sk);
@ -965,14 +965,14 @@ static int sco_debugfs_show(struct seq_file *f, void *p)
struct sock *sk;
struct hlist_node *node;
read_lock_bh(&sco_sk_list.lock);
read_lock(&sco_sk_list.lock);
sk_for_each(sk, node, &sco_sk_list.head) {
seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src),
batostr(&bt_sk(sk)->dst), sk->sk_state);
}
read_unlock_bh(&sco_sk_list.lock);
read_unlock(&sco_sk_list.lock);
return 0;
}