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Bluetooth: Create per controller workqueue

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Instead of having a global workqueue for all controllers, it makes
more sense to have a workqueue per controller.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2010-03-20 15:20:04 +01:00
parent 844c097242
commit f48fd9c8cd
3 changed files with 19 additions and 13 deletions
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16
net/bluetooth/hci_sysfs.c
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@@ -14,8 +14,6 @@ static struct class *bt_class;
struct dentry *bt_debugfs = NULL;
EXPORT_SYMBOL_GPL(bt_debugfs);
static struct workqueue_struct *bt_workq;
static inline char *link_typetostr(int type)
{
switch (type) {
@@ -161,14 +159,14 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
{
BT_DBG("conn %p", conn);
queue_work(bt_workq, &conn->work_add);
queue_work(conn->hdev->workqueue, &conn->work_add);
}
void hci_conn_del_sysfs(struct hci_conn *conn)
{
BT_DBG("conn %p", conn);
queue_work(bt_workq, &conn->work_del);
queue_work(conn->hdev->workqueue, &conn->work_del);
}
static inline char *host_bustostr(int bus)
@@ -487,17 +485,11 @@ void hci_unregister_sysfs(struct hci_dev *hdev)
int __init bt_sysfs_init(void)
{
bt_workq = create_singlethread_workqueue("bluetooth");
if (!bt_workq)
return -ENOMEM;
bt_debugfs = debugfs_create_dir("bluetooth", NULL);
bt_class = class_create(THIS_MODULE, "bluetooth");
if (IS_ERR(bt_class)) {
destroy_workqueue(bt_workq);
if (IS_ERR(bt_class))
return PTR_ERR(bt_class);
}
return 0;
}
@@ -507,6 +499,4 @@ void bt_sysfs_cleanup(void)
class_destroy(bt_class);
debugfs_remove_recursive(bt_debugfs);
destroy_workqueue(bt_workq);
}