LXR linux/include/linux/ramfs.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _LINUX_RAMFS_H
   3#define _LINUX_RAMFS_H
   4
   5struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
   6         umode_t mode, dev_t dev);
   7extern struct dentry *ramfs_mount(struct file_system_type *fs_type,
   8         int flags, const char *dev_name, void *data);
   9
  10#ifdef CONFIG_MMU
  11static inline int
  12ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
  13{
  14        return 0;
  15}
  16#else
  17extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
  18#endif
  19
  20extern const struct file_operations ramfs_file_operations;
  21extern const struct vm_operations_struct generic_file_vm_ops;
  22extern int __init init_ramfs_fs(void);
  23
  24int ramfs_fill_super(struct super_block *sb, void *data, int silent);
  25
  26#endif
  27