include/linux/ramfs.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_RAMFS_H
   3 #define _LINUX_RAMFS_H
   4
   5 #include <linux/fs_parser.h> // bleh...
   6
   7 struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
   8          umode_t mode, dev_t dev);
   9 extern int ramfs_init_fs_context(struct fs_context *fc);
  10 extern void ramfs_kill_sb(struct super_block *sb);
  11
  12 #ifdef CONFIG_MMU
  13 static inline int
  14 ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
  15 {
  16         return 0;
  17 }
  18 #else
  19 extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
  20 #endif
  21
  22 extern const struct fs_parameter_spec ramfs_fs_parameters[];
  23 extern const struct file_operations ramfs_file_operations;
  24 extern const struct vm_operations_struct generic_file_vm_ops;
  25
  26 #endif