| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_RAMFS_H |
| 2 | #define _LINUX_RAMFS_H |
| 3 | |
| Dmitry Monakhov | 454abaf | 2010-03-04 17:32:18 +0300 | [diff] [blame] | 4 | struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir, |
| 5 | int mode, dev_t dev); |
| Al Viro | 3c26ff6 | 2010-07-25 11:46:36 +0400 | [diff] [blame] | 6 | extern struct dentry *ramfs_mount(struct file_system_type *fs_type, |
| 7 | int flags, const char *dev_name, void *data); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | |
| David Howells | 642fb4d | 2006-01-06 00:11:41 -0800 | [diff] [blame] | 9 | #ifndef CONFIG_MMU |
| Nick Piggin | 4b19de6 | 2008-10-02 14:50:16 -0700 | [diff] [blame] | 10 | extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); |
| David Howells | 642fb4d | 2006-01-06 00:11:41 -0800 | [diff] [blame] | 11 | extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file, |
| 12 | unsigned long addr, |
| 13 | unsigned long len, |
| 14 | unsigned long pgoff, |
| 15 | unsigned long flags); |
| 16 | |
| 17 | extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); |
| 18 | #endif |
| 19 | |
| Arjan van de Ven | 4b6f5d2 | 2006-03-28 01:56:42 -0800 | [diff] [blame] | 20 | extern const struct file_operations ramfs_file_operations; |
| Alexey Dobriyan | f0f37e2 | 2009-09-27 22:29:37 +0400 | [diff] [blame] | 21 | extern const struct vm_operations_struct generic_file_vm_ops; |
| David Howells | 07f3f05 | 2006-09-30 20:52:18 +0200 | [diff] [blame] | 22 | extern int __init init_rootfs(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
| Peter Korsgaard | da5e4ef | 2010-03-16 21:55:21 +0100 | [diff] [blame] | 24 | int ramfs_fill_super(struct super_block *sb, void *data, int silent); |
| 25 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | #endif |