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
27
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