linux/fs/9p/vfs_super.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *
 *  Copyright (C) 2004 by Eric Van Hensbergen <[email protected]>
 *  Copyright (C) 2002 by Ron Minnich <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/pagemap.h>
#include <linux/mount.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/statfs.h>
#include <linux/magic.h>
#include <linux/fscache.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>

#include "v9fs.h"
#include "v9fs_vfs.h"
#include "fid.h"
#include "xattr.h"
#include "acl.h"

static const struct super_operations v9fs_super_ops, v9fs_super_ops_dotl;

/**
 * v9fs_set_super - set the superblock
 * @s: super block
 * @data: file system specific data
 *
 */

static int v9fs_set_super(struct super_block *s, void *data)
{ … }

/**
 * v9fs_fill_super - populate superblock with info
 * @sb: superblock
 * @v9ses: session information
 * @flags: flags propagated from v9fs_mount()
 *
 */

static int
v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
		int flags)
{ … }

/**
 * v9fs_mount - mount a superblock
 * @fs_type: file system type
 * @flags: mount flags
 * @dev_name: device name that was mounted
 * @data: mount options
 *
 */

static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
		       const char *dev_name, void *data)
{ … }

/**
 * v9fs_kill_super - Kill Superblock
 * @s: superblock
 *
 */

static void v9fs_kill_super(struct super_block *s)
{ … }

static void
v9fs_umount_begin(struct super_block *sb)
{ … }

static int v9fs_statfs(struct dentry *dentry, struct kstatfs *buf)
{ … }

static int v9fs_drop_inode(struct inode *inode)
{ … }

static int v9fs_write_inode(struct inode *inode,
			    struct writeback_control *wbc)
{ … }

static int v9fs_write_inode_dotl(struct inode *inode,
				 struct writeback_control *wbc)
{ … }

static const struct super_operations v9fs_super_ops = …;

static const struct super_operations v9fs_super_ops_dotl = …;

struct file_system_type v9fs_fs_type = …;
MODULE_ALIAS_FS(…) …;