[linux-block.git] / include / linux / ramfs.h

/* 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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	#ifndef _LINUX_RAMFS_H
	3	#define _LINUX_RAMFS_H
	4
d7167b14 AV	5	#include <linux/fs_parser.h> // bleh...
d7167b14 AV	6
454abafe	7	struct inode ramfs_get_inode(struct super_block sb, const struct inode *dir,
632861f0	8	umode_t mode, dev_t dev);
f3235626	9	extern int ramfs_init_fs_context(struct fs_context *fc);
1da177e4	10
250297ed AM	11	#ifdef CONFIG_MMU
	12	static inline int
	13	ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
	14	{
	15	return 0;
	16	}
	17	#else
4b19de6d	18	extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
642fb4d1 DH	19	#endif
642fb4d1 DH	20
d7167b14	21	extern const struct fs_parameter_spec ramfs_fs_parameters[];
4b6f5d20	22	extern const struct file_operations ramfs_file_operations;
f0f37e2f	23	extern const struct vm_operations_struct generic_file_vm_ops;
1da177e4 LT	24
1da177e4 LT	25	#endif