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 ramfs_nommu_expand_for_mapping(struct inode * inode,size_t newsize)14ramfs_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