| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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); |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 7 | extern int ramfs_init_fs_context(struct fs_context *fc); |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 8 | |
| 9 | #ifdef CONFIG_MMU |
| 10 | static inline int |
| 11 | ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) |
| 12 | { |
| 13 | return 0; |
| 14 | } |
| 15 | #else |
| 16 | extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); |
| 17 | #endif |
| 18 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 19 | extern const struct fs_parameter_description ramfs_fs_parameters; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 20 | extern const struct file_operations ramfs_file_operations; |
| 21 | extern const struct vm_operations_struct generic_file_vm_ops; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 22 | |
| 23 | #endif |