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/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
** of the GNU General Public License v.2.
**
*******************************************************************************
******************************************************************************/
#include "dlm_internal.h"
#include "lockspace.h"
#include "lock.h"
#include "user.h"
#include "memory.h"
#include "config.h"
#ifdef CONFIG_DLM_DEBUG
int dlm_register_debugfs(void);
void dlm_unregister_debugfs(void);
#else
static inline int dlm_register_debugfs(void) { return 0; }
static inline void dlm_unregister_debugfs(void) { }
#endif
int dlm_netlink_init(void);
void dlm_netlink_exit(void);
static int __init init_dlm(void)
{
int error;
error = dlm_memory_init();
if (error)
goto out;
error = dlm_lockspace_init();
if (error)
goto out_mem;
error = dlm_config_init();
if (error)
goto out_lockspace;
error = dlm_register_debugfs();
if (error)
goto out_config;
error = dlm_user_init();
if (error)
goto out_debug;
error = dlm_netlink_init();
if (error)
goto out_user;
printk("DLM (built %s %s) installed\n", __DATE__, __TIME__);
return 0;
out_user:
dlm_user_exit();
out_debug:
dlm_unregister_debugfs();
out_config:
dlm_config_exit();
out_lockspace:
dlm_lockspace_exit();
out_mem:
dlm_memory_exit();
out:
return error;
}
static void __exit exit_dlm(void)
{
dlm_netlink_exit();
dlm_user_exit();
dlm_config_exit();
dlm_memory_exit();
dlm_lockspace_exit();
dlm_unregister_debugfs();
}
module_init(init_dlm);
module_exit(exit_dlm);
MODULE_DESCRIPTION("Distributed Lock Manager");
MODULE_AUTHOR("Red Hat, Inc.");
MODULE_LICENSE("GPL");
EXPORT_SYMBOL_GPL(dlm_new_lockspace);
EXPORT_SYMBOL_GPL(dlm_release_lockspace);
EXPORT_SYMBOL_GPL(dlm_lock);
EXPORT_SYMBOL_GPL(dlm_unlock);
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