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