mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-19 00:54:41 +08:00
cbba21169e
The dlm modules midcomms, debugfs, lockspace, uses kmem caches. We ensure that the kmem caches getting deallocated after those modules exited. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
94 lines
1.8 KiB
C
94 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/******************************************************************************
|
|
*******************************************************************************
|
|
**
|
|
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
|
|
** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
|
|
**
|
|
**
|
|
*******************************************************************************
|
|
******************************************************************************/
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include "dlm_internal.h"
|
|
#include "lockspace.h"
|
|
#include "lock.h"
|
|
#include "user.h"
|
|
#include "memory.h"
|
|
#include "config.h"
|
|
#include "midcomms.h"
|
|
|
|
#define CREATE_TRACE_POINTS
|
|
#include <trace/events/dlm.h>
|
|
|
|
static int __init init_dlm(void)
|
|
{
|
|
int error;
|
|
|
|
error = dlm_memory_init();
|
|
if (error)
|
|
goto out;
|
|
|
|
dlm_midcomms_init();
|
|
|
|
error = dlm_lockspace_init();
|
|
if (error)
|
|
goto out_mem;
|
|
|
|
error = dlm_config_init();
|
|
if (error)
|
|
goto out_lockspace;
|
|
|
|
dlm_register_debugfs();
|
|
|
|
error = dlm_user_init();
|
|
if (error)
|
|
goto out_debug;
|
|
|
|
error = dlm_plock_init();
|
|
if (error)
|
|
goto out_user;
|
|
|
|
printk("DLM installed\n");
|
|
|
|
return 0;
|
|
|
|
out_user:
|
|
dlm_user_exit();
|
|
out_debug:
|
|
dlm_unregister_debugfs();
|
|
dlm_config_exit();
|
|
out_lockspace:
|
|
dlm_lockspace_exit();
|
|
out_mem:
|
|
dlm_midcomms_exit();
|
|
dlm_memory_exit();
|
|
out:
|
|
return error;
|
|
}
|
|
|
|
static void __exit exit_dlm(void)
|
|
{
|
|
dlm_plock_exit();
|
|
dlm_user_exit();
|
|
dlm_config_exit();
|
|
dlm_lockspace_exit();
|
|
dlm_midcomms_exit();
|
|
dlm_unregister_debugfs();
|
|
dlm_memory_exit();
|
|
}
|
|
|
|
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);
|
|
|