include/linux/ramfs.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_RAMFS_H
#define _LINUX_RAMFS_H

#include <linux/fs_parser.h> // bleh...

struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
	 umode_t mode, dev_t dev);
extern int ramfs_init_fs_context(struct fs_context *fc);

#ifdef CONFIG_MMU
static inline int
ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
{
	return 0;
}
#else
extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
#endif

extern const struct fs_parameter_spec ramfs_fs_parameters[];
extern const struct file_operations ramfs_file_operations;
extern const struct vm_operations_struct generic_file_vm_ops;

#endif