linux/fs/affs/super.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  linux/fs/affs/inode.c
 *
 *  (c) 1996  Hans-Joachim Widmaier - Rewritten
 *
 *  (C) 1993  Ray Burr - Modified for Amiga FFS filesystem.
 *
 *  (C) 1992  Eric Youngdale Modified for ISO 9660 filesystem.
 *
 *  (C) 1991  Linus Torvalds - minix filesystem
 */

#include <linux/module.h>
#include <linux/init.h>
#include <linux/statfs.h>
#include <linux/parser.h>
#include <linux/magic.h>
#include <linux/sched.h>
#include <linux/cred.h>
#include <linux/slab.h>
#include <linux/writeback.h>
#include <linux/blkdev.h>
#include <linux/seq_file.h>
#include <linux/iversion.h>
#include "affs.h"

static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
static int affs_show_options(struct seq_file *m, struct dentry *root);
static int affs_remount (struct super_block *sb, int *flags, char *data);

static void
affs_commit_super(struct super_block *sb, int wait)
{ … }

static void
affs_put_super(struct super_block *sb)
{ … }

static int
affs_sync_fs(struct super_block *sb, int wait)
{ … }

static void flush_superblock(struct work_struct *work)
{ … }

void affs_mark_sb_dirty(struct super_block *sb)
{ … }

static struct kmem_cache * affs_inode_cachep;

static struct inode *affs_alloc_inode(struct super_block *sb)
{ … }

static void affs_free_inode(struct inode *inode)
{ … }

static void init_once(void *foo)
{ … }

static int __init init_inodecache(void)
{ … }

static void destroy_inodecache(void)
{ … }

static const struct super_operations affs_sops = …;

enum { … };

static const match_table_t tokens = …;

static int
parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved, s32 *root,
		int *blocksize, char **prefix, char *volume, unsigned long *mount_opts)
{ … }

static int affs_show_options(struct seq_file *m, struct dentry *root)
{ … }

/* This function definitely needs to be split up. Some fine day I'll
 * hopefully have the guts to do so. Until then: sorry for the mess.
 */

static int affs_fill_super(struct super_block *sb, void *data, int silent)
{ … }

static int
affs_remount(struct super_block *sb, int *flags, char *data)
{ … }

static int
affs_statfs(struct dentry *dentry, struct kstatfs *buf)
{ … }

static struct dentry *affs_mount(struct file_system_type *fs_type,
	int flags, const char *dev_name, void *data)
{ … }

static void affs_kill_sb(struct super_block *sb)
{ … }

static struct file_system_type affs_fs_type = …;
MODULE_ALIAS_FS(…) …;

static int __init init_affs_fs(void)
{ … }

static void __exit exit_affs_fs(void)
{ … }

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

module_init(…) …
module_exit(…)