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authorGustavo F. Padovan <padovan@profusion.mobi>2011-12-27 18:28:46 +0100
committerGustavo F. Padovan <padovan@profusion.mobi>2012-01-03 01:19:52 +0100
commitee65d19e25c7ace7792bcd289776b2e24f4bf059 (patch)
tree5983c4d9ead9af1b0fe2010b3f4259794ee8bd6b /net/bluetooth
parentBluetooth: Fix context in RFCOMM tty (diff)
downloadlinux-ee65d19e25c7ace7792bcd289776b2e24f4bf059.tar.xz
linux-ee65d19e25c7ace7792bcd289776b2e24f4bf059.zip
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>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/sco.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 0d59e61d7822..471283e20254 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -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;
}