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/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
** Copyright (C) 2004 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.
**
*******************************************************************************
******************************************************************************/
#define EXPORT_SYMTAB
#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/ctype.h>
#include <linux/module.h>
#include <net/sock.h>
#include <cluster/cnxman.h>
#include "dlm_internal.h"
#include "lockspace.h"
#include "ast.h"
#include "lkb.h"
#include "nodes.h"
#include "locking.h"
#include "config.h"
#include "memory.h"
#include "recover.h"
#include "lowcomms.h"
int dlm_device_init(void);
void dlm_device_exit(void);
void dlm_proc_init(void);
void dlm_proc_exit(void);
/* Cluster manager callbacks, we want to know if a node dies
N.B. this is independent of lockspace-specific event callbacks from SM */
static void cman_callback(kcl_callback_reason reason, long arg)
{
/* This is unconditional. so do what we can to tidy up */
if (reason == LEAVING) {
dlm_emergency_shutdown();
}
}
int __init init_dlm(void)
{
dlm_proc_init();
dlm_lockspace_init();
dlm_nodes_init();
dlm_device_init();
dlm_memory_init();
dlm_config_init();
kcl_add_callback(cman_callback);
printk("DLM %s (built %s %s) installed\n",
DLM_RELEASE_NAME, __DATE__, __TIME__);
return 0;
}
void __exit exit_dlm(void)
{
kcl_remove_callback(cman_callback);
dlm_device_exit();
dlm_memory_exit();
dlm_config_exit();
dlm_proc_exit();
}
MODULE_DESCRIPTION("Distributed Lock Manager " DLM_RELEASE_NAME);
MODULE_AUTHOR("Red Hat, Inc.");
MODULE_LICENSE("GPL");
module_init(init_dlm);
module_exit(exit_dlm);
EXPORT_SYMBOL(dlm_init);
EXPORT_SYMBOL(dlm_release);
EXPORT_SYMBOL(dlm_new_lockspace);
EXPORT_SYMBOL(dlm_release_lockspace);
EXPORT_SYMBOL(dlm_lock);
EXPORT_SYMBOL(dlm_unlock);
EXPORT_SYMBOL(dlm_debug_dump);
EXPORT_SYMBOL(dlm_locks_dump);

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