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Bluetooth: Replace spin_lock by mutex in hci_dev

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Now we run everything in HCI in process context, so it's a better idea use
mutex instead spin_lock. The macro remains hci_dev_lock() (and I got rid
of hci_dev_lock_bh()), of course.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan
2011-06-17 13:03:21 -03:00
parent b78752cc71
commit 09fd0de5bd
9 changed files with 100 additions and 102 deletions
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20
net/bluetooth/hci_sysfs.c
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@@ -402,7 +402,7 @@ static int inquiry_cache_show(struct seq_file *f, void *p)
struct inquiry_cache *cache = &hdev->inq_cache;
struct inquiry_entry *e;
hci_dev_lock_bh(hdev);
hci_dev_lock(hdev);
for (e = cache->list; e; e = e->next) {
struct inquiry_data *data = &e->data;
@@ -415,7 +415,7 @@ static int inquiry_cache_show(struct seq_file *f, void *p)
data->rssi, data->ssp_mode, e->timestamp);
}
hci_dev_unlock_bh(hdev);
hci_dev_unlock(hdev);
return 0;
}
@@ -437,12 +437,12 @@ static int blacklist_show(struct seq_file *f, void *p)
struct hci_dev *hdev = f->private;
struct bdaddr_list *b;
hci_dev_lock_bh(hdev);
hci_dev_lock(hdev);
list_for_each_entry(b, &hdev->blacklist, list)
seq_printf(f, "%s\n", batostr(&b->bdaddr));
hci_dev_unlock_bh(hdev);
hci_dev_unlock(hdev);
return 0;
}
@@ -481,12 +481,12 @@ static int uuids_show(struct seq_file *f, void *p)
struct hci_dev *hdev = f->private;
struct bt_uuid *uuid;
hci_dev_lock_bh(hdev);
hci_dev_lock(hdev);
list_for_each_entry(uuid, &hdev->uuids, list)
print_bt_uuid(f, uuid->uuid);
hci_dev_unlock_bh(hdev);
hci_dev_unlock(hdev);
return 0;
}
@@ -507,11 +507,11 @@ static int auto_accept_delay_set(void *data, u64 val)
{
struct hci_dev *hdev = data;
hci_dev_lock_bh(hdev);
hci_dev_lock(hdev);
hdev->auto_accept_delay = val;
hci_dev_unlock_bh(hdev);
hci_dev_unlock(hdev);
return 0;
}
@@ -520,11 +520,11 @@ static int auto_accept_delay_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
hci_dev_lock_bh(hdev);
hci_dev_lock(hdev);
*val = hdev->auto_accept_delay;
hci_dev_unlock_bh(hdev);
hci_dev_unlock(hdev);
return 0;
}