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authorJohn W. Linville <linville@tuxdriver.com>2014-05-29 21:03:47 +0400
committerJohn W. Linville <linville@tuxdriver.com>2014-05-29 21:03:47 +0400
commita5eb1aeb25df89c627248a162cc35ffb556dc486 (patch)
tree934fd6b18f17f72d5e57708b8e3a12b0071f1327 /net/bluetooth/rfcomm
parent737be10d8cb783d1cadb1868b061abb2b4314eae (diff)
parentd7b2545023ecfde94d3ea9c03c5480ac18da96c9 (diff)
downloadlinux-a5eb1aeb25df89c627248a162cc35ffb556dc486.tar.xz
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Conflicts: drivers/bluetooth/btusb.c
Diffstat (limited to 'net/bluetooth/rfcomm')
-rw-r--r--net/bluetooth/rfcomm/core.c2
-rw-r--r--net/bluetooth/rfcomm/tty.c20
2 files changed, 11 insertions, 11 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index cf620260affa..754b6fe4f742 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -307,7 +307,7 @@ struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio)
setup_timer(&d->timer, rfcomm_dlc_timeout, (unsigned long)d);
skb_queue_head_init(&d->tx_queue);
- spin_lock_init(&d->lock);
+ mutex_init(&d->lock);
atomic_set(&d->refcnt, 1);
rfcomm_dlc_clear_state(d);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 403ec09f480a..8e385a0ae60e 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -70,7 +70,7 @@ struct rfcomm_dev {
};
static LIST_HEAD(rfcomm_dev_list);
-static DEFINE_SPINLOCK(rfcomm_dev_lock);
+static DEFINE_MUTEX(rfcomm_dev_lock);
static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb);
static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err);
@@ -96,9 +96,9 @@ static void rfcomm_dev_destruct(struct tty_port *port)
if (dev->tty_dev)
tty_unregister_device(rfcomm_tty_driver, dev->id);
- spin_lock(&rfcomm_dev_lock);
+ mutex_lock(&rfcomm_dev_lock);
list_del(&dev->list);
- spin_unlock(&rfcomm_dev_lock);
+ mutex_unlock(&rfcomm_dev_lock);
kfree(dev);
@@ -161,14 +161,14 @@ static struct rfcomm_dev *rfcomm_dev_get(int id)
{
struct rfcomm_dev *dev;
- spin_lock(&rfcomm_dev_lock);
+ mutex_lock(&rfcomm_dev_lock);
dev = __rfcomm_dev_lookup(id);
if (dev && !tty_port_get(&dev->port))
dev = NULL;
- spin_unlock(&rfcomm_dev_lock);
+ mutex_unlock(&rfcomm_dev_lock);
return dev;
}
@@ -224,7 +224,7 @@ static struct rfcomm_dev *__rfcomm_dev_add(struct rfcomm_dev_req *req,
if (!dev)
return ERR_PTR(-ENOMEM);
- spin_lock(&rfcomm_dev_lock);
+ mutex_lock(&rfcomm_dev_lock);
if (req->dev_id < 0) {
dev->id = 0;
@@ -305,11 +305,11 @@ static struct rfcomm_dev *__rfcomm_dev_add(struct rfcomm_dev_req *req,
holds reference to this module. */
__module_get(THIS_MODULE);
- spin_unlock(&rfcomm_dev_lock);
+ mutex_unlock(&rfcomm_dev_lock);
return dev;
out:
- spin_unlock(&rfcomm_dev_lock);
+ mutex_unlock(&rfcomm_dev_lock);
kfree(dev);
return ERR_PTR(err);
}
@@ -524,7 +524,7 @@ static int rfcomm_get_dev_list(void __user *arg)
di = dl->dev_info;
- spin_lock(&rfcomm_dev_lock);
+ mutex_lock(&rfcomm_dev_lock);
list_for_each_entry(dev, &rfcomm_dev_list, list) {
if (!tty_port_get(&dev->port))
@@ -540,7 +540,7 @@ static int rfcomm_get_dev_list(void __user *arg)
break;
}
- spin_unlock(&rfcomm_dev_lock);
+ mutex_unlock(&rfcomm_dev_lock);
dl->dev_num = n;
size = sizeof(*dl) + n * sizeof(*di);