提交 ffcecac6 编写于 作者: M Marcel Holtmann 提交者: Johan Hedberg

Bluetooth: Create root debugfs directory during module init

Create the root Bluetooth debugfs directory during module init
and remove it on module exit.
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>
上级 0153e2ec
......@@ -25,6 +25,7 @@
/* Bluetooth address family and sockets. */
#include <linux/module.h>
#include <linux/debugfs.h>
#include <asm/ioctls.h>
#include <net/bluetooth/bluetooth.h>
......@@ -708,12 +709,17 @@ static struct net_proto_family bt_sock_family_ops = {
.create = bt_sock_create,
};
struct dentry *bt_debugfs;
EXPORT_SYMBOL_GPL(bt_debugfs);
static int __init bt_init(void)
{
int err;
BT_INFO("Core ver %s", VERSION);
bt_debugfs = debugfs_create_dir("bluetooth", NULL);
err = bt_sysfs_init();
if (err < 0)
return err;
......@@ -754,7 +760,6 @@ static int __init bt_init(void)
static void __exit bt_exit(void)
{
sco_exit();
l2cap_exit();
......@@ -764,6 +769,8 @@ static void __exit bt_exit(void)
sock_unregister(PF_BLUETOOTH);
bt_sysfs_cleanup();
debugfs_remove_recursive(bt_debugfs);
}
subsys_initcall(bt_init);
......
/* Bluetooth HCI driver model support. */
#include <linux/debugfs.h>
#include <linux/module.h>
#include <net/bluetooth/bluetooth.h>
......@@ -8,9 +7,6 @@
static struct class *bt_class;
struct dentry *bt_debugfs;
EXPORT_SYMBOL_GPL(bt_debugfs);
static inline char *link_typetostr(int type)
{
switch (type) {
......@@ -426,8 +422,6 @@ void hci_del_sysfs(struct hci_dev *hdev)
int __init bt_sysfs_init(void)
{
bt_debugfs = debugfs_create_dir("bluetooth", NULL);
bt_class = class_create(THIS_MODULE, "bluetooth");
return PTR_ERR_OR_ZERO(bt_class);
......@@ -436,6 +430,4 @@ int __init bt_sysfs_init(void)
void bt_sysfs_cleanup(void)
{
class_destroy(bt_class);
debugfs_remove_recursive(bt_debugfs);
}
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