forked from mirrors/linux
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>
93 lines
1.8 KiB
C
93 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/******************************************************************************
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*******************************************************************************
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**
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** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
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**
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**
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*******************************************************************************
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******************************************************************************/
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#include <linux/module.h>
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#include "dlm_internal.h"
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#include "lockspace.h"
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#include "lock.h"
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#include "user.h"
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#include "memory.h"
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#include "config.h"
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#include "midcomms.h"
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#define CREATE_TRACE_POINTS
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#include <trace/events/dlm.h>
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static int __init init_dlm(void)
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{
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int error;
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error = dlm_memory_init();
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if (error)
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goto out;
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dlm_midcomms_init();
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error = dlm_lockspace_init();
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if (error)
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goto out_mem;
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error = dlm_config_init();
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if (error)
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goto out_lockspace;
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dlm_register_debugfs();
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error = dlm_user_init();
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if (error)
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goto out_debug;
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error = dlm_plock_init();
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if (error)
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goto out_user;
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printk("DLM installed\n");
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return 0;
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out_user:
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dlm_user_exit();
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out_debug:
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dlm_unregister_debugfs();
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dlm_config_exit();
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out_lockspace:
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dlm_lockspace_exit();
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out_mem:
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dlm_midcomms_exit();
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dlm_memory_exit();
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out:
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return error;
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}
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static void __exit exit_dlm(void)
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{
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dlm_plock_exit();
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dlm_user_exit();
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dlm_config_exit();
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dlm_lockspace_exit();
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dlm_midcomms_exit();
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dlm_unregister_debugfs();
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dlm_memory_exit();
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}
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module_init(init_dlm);
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module_exit(exit_dlm);
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MODULE_DESCRIPTION("Distributed Lock Manager");
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MODULE_AUTHOR("Red Hat, Inc.");
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MODULE_LICENSE("GPL");
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EXPORT_SYMBOL_GPL(dlm_new_lockspace);
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EXPORT_SYMBOL_GPL(dlm_release_lockspace);
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EXPORT_SYMBOL_GPL(dlm_lock);
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EXPORT_SYMBOL_GPL(dlm_unlock);
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