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Bluetooth: Remove *_bh locks from SCO 

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;
}