| #ifndef _LINUX_RAMFS_H |
| #define _LINUX_RAMFS_H |
| |
| struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev); |
| extern int ramfs_get_sb(struct file_system_type *fs_type, |
| int flags, const char *dev_name, void *data, struct vfsmount *mnt); |
| |
| #ifndef CONFIG_MMU |
| extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); |
| extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file, |
| unsigned long addr, |
| unsigned long len, |
| unsigned long pgoff, |
| unsigned long flags); |
| |
| extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); |
| #endif |
| |
| extern const struct file_operations ramfs_file_operations; |
| extern const struct vm_operations_struct generic_file_vm_ops; |
| extern int __init init_rootfs(void); |
| |
| #endif |
