2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 * Linux module support routines.
14 #include <afsconfig.h>
15 #include "afs/param.h"
18 #include <linux/module.h> /* early to avoid printf->printk mapping */
19 #include "afs/sysincludes.h"
20 #include "afsincludes.h"
21 #include <linux/unistd.h> /* For syscall numbers. */
24 #ifdef AFS_AMD64_LINUX20_ENV
25 #include <asm/ia32_unistd.h>
28 #include <linux/proc_fs.h>
29 #include <linux/slab.h>
30 #include <linux/init.h>
31 #include <linux/sched.h>
32 #include <linux/kernel.h>
34 #include "osi_pagecopy.h"
36 extern struct file_system_type afs_fs_type;
38 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
39 DEFINE_MUTEX(afs_global_lock);
41 DECLARE_MUTEX(afs_global_lock);
43 int afs_global_owner = 0;
45 #ifdef HAVE_LINUX_KUID_T
46 struct user_namespace *afs_ns;
54 #ifdef HAVE_LINUX_KUID_T
55 afs_ns = afs_current_user_ns();
60 /* Initialize CellLRU since it is used while traversing CellServDB proc
65 #if !defined(AFS_NONFSTRANS)
66 osi_linux_nfssrv_init();
69 err = osi_syscall_init();
72 err = afs_init_inodecache();
77 err = register_filesystem(&afs_fs_type);
79 afs_destroy_inodecache();
85 #ifdef LINUX_KEYRING_SUPPORT
98 afs_shutdown_pagecopy();
100 #ifdef LINUX_KEYRING_SUPPORT
101 osi_keyring_shutdown();
105 unregister_filesystem(&afs_fs_type);
107 afs_destroy_inodecache();
108 #if !defined(AFS_NONFSTRANS)
109 osi_linux_nfssrv_shutdown();
112 osi_linux_free_afs_memory();
120 MODULE_LICENSE("http://www.openafs.org/dl/license10.html");
121 module_init(afs_init);
122 module_exit(afs_cleanup);