Bluetooth: Create per controller workqueue
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>
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 0e8e1a5..a978449 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -14,8 +14,6 @@
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 @@
{
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 @@
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 @@
class_destroy(bt_class);
debugfs_remove_recursive(bt_debugfs);
-
- destroy_workqueue(bt_workq);
}