78ecfa28b1c286a3d5b5b8f22892ba18f6c26a46
[linux-2.6.git] / include / linux / ramfs.h
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);
5 struct super_block *ramfs_get_sb(struct file_system_type *fs_type,
6          int flags, const char *dev_name, void *data);
7
8 #ifndef CONFIG_MMU
9 extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
10                                                    unsigned long addr,
11                                                    unsigned long len,
12                                                    unsigned long pgoff,
13                                                    unsigned long flags);
14
15 extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
16 #endif
17
18 extern const struct file_operations ramfs_file_operations;
19 extern struct vm_operations_struct generic_file_vm_ops;
20
21 #endif