1 #ifndef _LINUX_RAMFS_H 2 #define _LINUX_RAMFS_H 3 4 struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir, 5 umode_t mode, dev_t dev); 6 extern struct dentry *ramfs_mount(struct file_system_type *fs_type, 7 int flags, const char *dev_name, void *data); 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 19 extern const struct file_operations ramfs_file_operations; 20 extern const struct vm_operations_struct generic_file_vm_ops; 21 extern int __init init_ramfs_fs(void); 22 23 int ramfs_fill_super(struct super_block *sb, void *data, int silent); 24 25 #endif 26