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 
11 #ifdef CONFIG_MMU
12 static inline int
ramfs_nommu_expand_for_mapping(struct inode * inode,size_t newsize)13 ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
14 {
15 	return 0;
16 }
17 #else
18 extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
19 #endif
20 
21 extern const struct fs_parameter_spec ramfs_fs_parameters[];
22 extern const struct file_operations ramfs_file_operations;
23 extern const struct vm_operations_struct generic_file_vm_ops;
24 
25 #endif
26