static int __init init_minix_fs(void)
{
int err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&minix_fs_type);
if (err)
goto out;
return 0;
out:
destroy_inodecache();
out1:
return err;
}
/**
* init_wufs_fs:
* This module initialization routine called when the module is first loaded:
* 1. allocate a cache for inodes.
* 2. register this module as supporting a new filesystem.
* This method is identified by the __init keyword and a reference at the
* bottom of this file.
*/
static int __init init_wufs_fs(void)
{
/* allocate the cache */
int err = init_inodecache();
if (err) return err;
/* register the filesystem */
err = register_filesystem(&wufs_fs_type);
if (err) {
destroy_inodecache();
return err;
}
printk("WUFS: filesystem module loaded.\n");
return 0;
}
static int __init init_efs_fs(void) {
int err;
pr_info(EFS_VERSION" - http://aeschi.ch.eu.org/efs/\n");
err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&efs_fs_type);
if (err)
goto out;
return 0;
out:
destroy_inodecache();
out1:
return err;
}
static void __exit exit_f2fs_fs(void)
{
remove_proc_entry("fs/f2fs", NULL);
f2fs_destroy_root_stats();
unregister_shrinker(&f2fs_shrinker_info);
unregister_filesystem(&f2fs_fs_type);
f2fs_exit_crypto();
destroy_extent_cache();
destroy_checkpoint_caches();
destroy_segment_manager_caches();
destroy_node_manager_caches();
destroy_inodecache();
kset_unregister(f2fs_kset);
f2fs_destroy_trace_ios();
}
static int __init init_f2fs_fs(void)
{
int err;
f2fs_build_trace_ios();
err = init_inodecache();
if (err)
goto fail;
err = create_node_manager_caches();
if (err)
goto free_inodecache;
err = create_segment_manager_caches();
if (err)
goto free_node_manager_caches;
err = create_checkpoint_caches();
if (err)
goto free_segment_manager_caches;
err = create_extent_cache();
if (err)
goto free_checkpoint_caches;
f2fs_kset = kset_create_and_add("f2fs", NULL, fs_kobj);
if (!f2fs_kset) {
err = -ENOMEM;
goto free_extent_cache;
}
err = register_filesystem(&f2fs_fs_type);
if (err)
goto free_kset;
f2fs_create_root_stats();
f2fs_proc_root = proc_mkdir("fs/f2fs", NULL);
return 0;
free_kset:
kset_unregister(f2fs_kset);
free_extent_cache:
destroy_extent_cache();
free_checkpoint_caches:
destroy_checkpoint_caches();
free_segment_manager_caches:
destroy_segment_manager_caches();
free_node_manager_caches:
destroy_node_manager_caches();
free_inodecache:
destroy_inodecache();
fail:
return err;
}
static int __init init_hfs_fs(void)
{
int err = init_inodecache();
if (err)
goto out1;
hfs_cat_init();
err = register_filesystem(&hfs_fs);
if (err)
goto out;
return 0;
out:
hfs_cat_free();
destroy_inodecache();
out1:
return err;
}
static int __init init_ncp_fs(void)
{
int err;
DPRINTK("ncpfs: init_module called\n");
err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&ncp_fs_type);
if (err)
goto out;
return 0;
out:
destroy_inodecache();
out1:
return err;
}
static int __init init_ncp_fs(void)
{
int err;
ncp_dbg(1, "called\n");
err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&ncp_fs_type);
if (err)
goto out;
return 0;
out:
destroy_inodecache();
out1:
return err;
}
static int __init init_squashfs_fs(void)
{
int err = init_inodecache();
if (err)
return err;
err = register_filesystem(&squashfs_fs_type);
if (err) {
destroy_inodecache();
return err;
}
pr_info("version 4.0 (2009/01/31) Phillip Lougher\n");
return 0;
}
static int __init init_qnx4_fs(void)
{
int err;
err = init_inodecache();
if (err)
return err;
err = register_filesystem(&qnx4_fs_type);
if (err) {
destroy_inodecache();
return err;
}
printk(KERN_INFO "QNX4 filesystem 0.2.3 registered.\n");
return 0;
}
static int __init init_qnx4_fs(void)
{
int err;
err = init_inodecache();
if (err)
return err;
err = register_filesystem(&qnx4_fs_type);
if (err) {
destroy_inodecache();
return err;
}
;
return 0;
}
static int __init init_ext2_fs(void)
{
int err = init_ext2_xattr();
if (err)
return err;
err = init_inodecache();
if (err)
goto out1;
err = register_filesystem(&ext2_fs_type);
if (err)
goto out;
return 0;
out:
destroy_inodecache();
out1:
exit_ext2_xattr();
return err;
}
static int __init init_exofs(void)
{
int err;
err = init_inodecache();
if (err)
goto out;
err = register_filesystem(&exofs_type);
if (err)
goto out_d;
return 0;
out_d:
destroy_inodecache();
out:
return err;
}
STATIC int __init
init_xfs_fs( void )
{
int error;
struct sysinfo si;
static char message[] __initdata =
KERN_INFO "SGI XFS " XFS_VERSION_STRING " with "
XFS_BUILD_OPTIONS " enabled\n";
printk(message);
si_meminfo(&si);
xfs_physmem = si.totalram;
error = init_inodecache();
if (error < 0)
goto undo_inodecache;
error = pagebuf_init();
if (error < 0)
goto undo_pagebuf;
vn_init();
xfs_init();
uuid_init();
vfs_initdmapi();
vfs_initquota();
error = register_filesystem(&xfs_fs_type);
if (error)
goto undo_register;
return 0;
undo_register:
pagebuf_terminate();
undo_pagebuf:
destroy_inodecache();
undo_inodecache:
return error;
}
static void __exit exit_affs_fs(void)
{
unregister_filesystem(&affs_fs_type);
destroy_inodecache();
}
static void __exit exit_ext2_fs(void)
{
unregister_filesystem(&ext2_fs_type);
destroy_inodecache();
exit_ext2_xattr();
}
static void __exit exit_ncp_fs(void)
{
DPRINTK("ncpfs: cleanup_module called\n");
unregister_filesystem(&ncp_fs_type);
destroy_inodecache();
}
static void __exit exit_ncp_fs(void)
{
ncp_dbg(1, "called\n");
unregister_filesystem(&ncp_fs_type);
destroy_inodecache();
}
/**
* module cleanup
*/
static void __exit tcmi_ctlfs_exit(void)
{
minfo(INFO3, "Unregistering TCMI control filesystem");
destroy_inodecache();
unregister_filesystem(&self.fs_type);
}
static void __exit simplefs_exit(void) {
printk("Simple file system unregister\n");
unregister_filesystem(&simplefs_fs_type);
destroy_inodecache();
}
static void __exit exit_hfs_fs(void) {
hfs_cat_free();
unregister_filesystem(&hfs_fs);
destroy_inodecache();
}
/**
* exit_wufs_fs:
* This routine is called when the module is unloaded.
* Simply backwards of loading routine.
*/
static void __exit exit_wufs_fs(void)
{
unregister_filesystem(&wufs_fs_type);
destroy_inodecache();
printk("WUFS: filesystem module unloaded.\n");
}