8250: fix boot hang with serial console when using with Serial Over Lan port
[sfrench/cifs-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 extern int ramfs_get_sb(struct file_system_type *fs_type,
6          int flags, const char *dev_name, void *data, struct vfsmount *mnt);
7
8 #ifndef CONFIG_MMU
9 extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
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
19 extern const struct file_operations ramfs_file_operations;
20 extern struct vm_operations_struct generic_file_vm_ops;
21 extern int __init init_rootfs(void);
22
23 #endif