1 files changed, 89 insertions, 0 deletions

diff --git a/fs/dlm/main.c b/fs/dlm/main.c
new file mode 100644
index 000000000000..81bf4cb22033
--- /dev/null
+++ b/fs/dlm/main.c
@@ -0,0 +1,89 @@
+/******************************************************************************
+*******************************************************************************
+**
+**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
+**  Copyright (C) 2004-2005 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 "memory.h"
+#include "lowcomms.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
+
+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_lowcomms_init();
+        if (error)
+                goto out_debug;
+
+        printk("DLM (built %s %s) installed\n", __DATE__, __TIME__);
+
+        return 0;
+
+ 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_lowcomms_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);
+