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1da177e4 LT |
1 | #ifndef _LINUX_RAMFS_H |
2 | #define _LINUX_RAMFS_H | |
3 | ||
4 | struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev); | |
454e2398 DH |
5 | extern int ramfs_get_sb(struct file_system_type *fs_type, |
6 | int flags, const char *dev_name, void *data, struct vfsmount *mnt); | |
1da177e4 | 7 | |
642fb4d1 | 8 | #ifndef CONFIG_MMU |
4b19de6d | 9 | extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); |
642fb4d1 DH |
10 | extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file, |
11 | unsigned long addr, | |
12 | unsigned long len, | |
13 | unsigned long pgoff, | |
14 | unsigned long flags); | |
15 | ||
16 | extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); | |
17 | #endif | |
18 | ||
4b6f5d20 | 19 | extern const struct file_operations ramfs_file_operations; |
1da177e4 | 20 | extern struct vm_operations_struct generic_file_vm_ops; |
07f3f05c | 21 | extern int __init init_rootfs(void); |
1da177e4 LT |
22 | |
23 | #endif |